1078280550360 has 448 divisors, whose sum is σ = 4043753038080. Its totient is φ = 256858076160.

The previous prime is 1078280550251. The next prime is 1078280550371. The reversal of 1078280550360 is 630550828701.

1078280550360 is a `hidden beast` number, since 1 + 0 + 7 + 8 + 2 + 80 + 5 + 503 + 60 = 666.

It is a super-2 number, since 2×1078280550360² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 11705602 + ... + 11797358.

It is an arithmetic number, because the mean of its divisors is an integer number (9026234460).

Almost surely, 2^{1078280550360} is an apocalyptic number.

1078280550360 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 1078280550360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2021876519040).

1078280550360 is an abundant number, since it is smaller than the sum of its proper divisors (2965472487720).

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

1078280550360 is a wasteful number, since it uses less digits than its factorization.

1078280550360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91830 (or 91811 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The spelling of 1078280550360 in words is "one trillion, seventy-eight billion, two hundred eighty million, five hundred fifty thousand, three hundred sixty".