1056028556874 has 16 divisors (see below), whose sum is σ = 2112087922560. Its totient is φ = 352004384160.

The previous prime is 1056028556851. The next prime is 1056028556917. The reversal of 1056028556874 is 4786558206501.

It is a super-2 number, since 2×1056028556874² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 825522 + ... + 1671389.

It is an arithmetic number, because the mean of its divisors is an integer number (132005495160).

Almost surely, 2^{1056028556874} is an apocalyptic number.

1056028556874 is an abundant number, since it is smaller than the sum of its proper divisors (1056059365686).

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

1056028556874 is a wasteful number, since it uses less digits than its factorization.

1056028556874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2567405.

The product of its (nonzero) digits is 16128000, while the sum is 57.

The spelling of 1056028556874 in words is "one trillion, fifty-six billion, twenty-eight million, five hundred fifty-six thousand, eight hundred seventy-four".