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1068782878080 = 2733582974609
BaseRepresentation
bin11111000110110000110…
…11000111110110000000
310210011201022112122222000
433203120123013312000
5120002331404044310
62134554142144000
7140134302366201
oct17433033076600
93704638478860
101068782878080
113822a5087285
12153179282000
1379a2a5055b8
1439a2d5535a8
151cc050a84c0
hexf8d86c7d80

1068782878080 has 256 divisors, whose sum is σ = 3789889560000. Its totient is φ = 284661153792.

The previous prime is 1068782878049. The next prime is 1068782878099. The reversal of 1068782878080 is 808782878601.

1068782878080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10687828780802 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1068782877999 and 1068782878017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14287816 + ... + 14362424.

Almost surely, 21068782878080 is an apocalyptic number.

1068782878080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1068782878080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1894944780000).

1068782878080 is an abundant number, since it is smaller than the sum of its proper divisors (2721106681920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1068782878080 is an equidigital number, since it uses as much as digits as its factorization.

1068782878080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75466 (or 75448 counting only the distinct ones).

The product of its (nonzero) digits is 19267584, while the sum is 63.

The spelling of 1068782878080 in words is "one trillion, sixty-eight billion, seven hundred eighty-two million, eight hundred seventy-eight thousand, eighty".