1056681538296 has 64 divisors (see below), whose sum is σ = 2732937667200. Its totient is φ = 340063920000.

The previous prime is 1056681538277. The next prime is 1056681538301. The reversal of 1056681538296 is 6928351866501.

It is a super-2 number, since 2×1056681538296² (a number of 25 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 25349071 + ... + 25390721.

It is an arithmetic number, because the mean of its divisors is an integer number (42702151050).

Almost surely, 2^{1056681538296} is an apocalyptic number.

It is an amenable number.

1056681538296 is an abundant number, since it is smaller than the sum of its proper divisors (1676256128904).

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

1056681538296 is a wasteful number, since it uses less digits than its factorization.

1056681538296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78140 (or 78136 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 60.

The spelling of 1056681538296 in words is "one trillion, fifty-six billion, six hundred eighty-one million, five hundred thirty-eight thousand, two hundred ninety-six".