36255565264 has 20 divisors (see below), whose sum is σ = 70349554756. Its totient is φ = 18100841472.

The previous prime is 36255565243. The next prime is 36255565273. The reversal of 36255565264 is 46256555263.

It can be written as a sum of positive squares in 2 ways, for example, as 12321000000 + 23934565264 = 111000^2 + 154708^2 .

It is a super-2 number, since 2×36255565264² (a number of 22 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 in 3 ways as a sum of consecutive naturals, for example, 1672719 + ... + 1694254.

Almost surely, 2^36255565264 is an apocalyptic number.

It is an amenable number.

36255565264 is a deficient number, since it is larger than the sum of its proper divisors (34093989492).

36255565264 is a wasteful number, since it uses less digits than its factorization.

36255565264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3367654 (or 3367648 counting only the distinct ones).

The product of its digits is 6480000, while the sum is 49.

The spelling of 36255565264 in words is "thirty-six billion, two hundred fifty-five million, five hundred sixty-five thousand, two hundred sixty-four".