1055600111564 has 24 divisors (see below), whose sum is σ = 1854058571568. Its totient is φ = 525871554560.

The previous prime is 1055600111557. The next prime is 1055600111567. The reversal of 1055600111564 is 4651110065501.

It is a happy number.

It is a super-2 number, since 2×1055600111564² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1055600111567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1411259 + ... + 2025549.

It is an arithmetic number, because the mean of its divisors is an integer number (77252440482).

Almost surely, 2^{1055600111564} is an apocalyptic number.

It is an amenable number.

1055600111564 is a deficient number, since it is larger than the sum of its proper divisors (798458460004).

1055600111564 is a wasteful number, since it uses less digits than its factorization.

1055600111564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615865 (or 615863 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 35.

The spelling of 1055600111564 in words is "one trillion, fifty-five billion, six hundred million, one hundred eleven thousand, five hundred sixty-four".