1056257482188 has 48 divisors (see below), whose sum is σ = 2590259293440. Its totient is φ = 334354874304.

The previous prime is 1056257482177. The next prime is 1056257482243. The reversal of 1056257482188 is 8812847526501.

It is a super-2 number, since 2×1056257482188² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13727895 + ... + 13804622.

It is an arithmetic number, because the mean of its divisors is an integer number (53963735280).

Almost surely, 2^{1056257482188} is an apocalyptic number.

It is an amenable number.

1056257482188 is an abundant number, since it is smaller than the sum of its proper divisors (1534001811252).

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

1056257482188 is a wasteful number, since it uses less digits than its factorization.

1056257482188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27532686 (or 27532684 counting only the distinct ones).

The product of its (nonzero) digits is 8601600, while the sum is 57.

The spelling of 1056257482188 in words is "one trillion, fifty-six billion, two hundred fifty-seven million, four hundred eighty-two thousand, one hundred eighty-eight".