1056015005600 has 72 divisors (see below), whose sum is σ = 2579193819468. Its totient is φ = 422209843200.

The previous prime is 1056015005587. The next prime is 1056015005621. The reversal of 1056015005600 is 65005106501.

It can be written as a sum of positive squares in 6 ways, for example, as 288141356944 + 767873648656 = 536788^2 + 876284^2 .

It is a super-2 number, since 2×1056015005600² (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 11 ways as a sum of consecutive naturals, for example, 1423382 + ... + 2034218.

Almost surely, 2^{1056015005600} is an apocalyptic number.

1056015005600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1056015005600 is an abundant number, since it is smaller than the sum of its proper divisors (1523178813868).

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

1056015005600 is a wasteful number, since it uses less digits than its factorization.

1056015005600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613018 (or 613005 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 1056015005600 in words is "one trillion, fifty-six billion, fifteen million, five thousand, six hundred".