1056565534264 has 8 divisors (see below), whose sum is σ = 1981060376760. Its totient is φ = 528282767128.

The previous prime is 1056565534253. The next prime is 1056565534307. The reversal of 1056565534264 is 4624355656501.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1056565534264² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66035345884 + ... + 66035345899.

It is an arithmetic number, because the mean of its divisors is an integer number (247632547095).

Almost surely, 2^{1056565534264} is an apocalyptic number.

It is an amenable number.

1056565534264 is a deficient number, since it is larger than the sum of its proper divisors (924494842496).

1056565534264 is a wasteful number, since it uses less digits than its factorization.

1056565534264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132070691789 (or 132070691785 counting only the distinct ones).

The product of its (nonzero) digits is 12960000, while the sum is 52.

The spelling of 1056565534264 in words is "one trillion, fifty-six billion, five hundred sixty-five million, five hundred thirty-four thousand, two hundred sixty-four".