1050778713600 has 1800 divisors, whose sum is σ = 4780506416400. Its totient is φ = 215890329600.

The previous prime is 1050778713553. The next prime is 1050778713617. The reversal of 1050778713600 is 63178770501.

1050778713600 is a `hidden beast` number, since 1 + 0 + 507 + 7 + 8 + 7 + 136 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1800).

It is a super-2 number, since 2×1050778713600² (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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 11806502356 + ... + 11806502444.

It is an arithmetic number, because the mean of its divisors is an integer number (2655836898).

Almost surely, 2^{1050778713600} is an apocalyptic number.

1050778713600 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 1050778713600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2390253208200).

1050778713600 is an abundant number, since it is smaller than the sum of its proper divisors (3729727702800).

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

1050778713600 is an frugal number, since it uses more digits than its factorization.

1050778713600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 45.

The spelling of 1050778713600 in words is "one trillion, fifty billion, seven hundred seventy-eight million, seven hundred thirteen thousand, six hundred".