1056560565004 has 12 divisors (see below), whose sum is σ = 2113121130064. Its totient is φ = 452811670704.

The previous prime is 1056560564977. The next prime is 1056560565013. The reversal of 1056560565004 is 4005650656501.

1056560565004 is an admirable number.

It is a super-2 number, since 2×1056560565004² (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 3 ways as a sum of consecutive naturals, for example, 18867152919 + ... + 18867152974.

Almost surely, 2^{1056560565004} is an apocalyptic number.

1056560565004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1056560565004 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1056560565004 is a wasteful number, since it uses less digits than its factorization.

1056560565004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37734305904 (or 37734305902 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 43.

The spelling of 1056560565004 in words is "one trillion, fifty-six billion, five hundred sixty million, five hundred sixty-five thousand, four".