36657275664 has 40 divisors (see below), whose sum is σ = 94709340000. Its totient is φ = 12217623808.

The previous prime is 36657275659. The next prime is 36657275689. The reversal of 36657275664 is 46657275663.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403087 + ... + 485585.

It is an arithmetic number, because the mean of its divisors is an integer number (2367733500).

Almost surely, 2^36657275664 is an apocalyptic number.

It is an amenable number.

36657275664 is an abundant number, since it is smaller than the sum of its proper divisors (58052064336).

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

36657275664 is a wasteful number, since it uses less digits than its factorization.

36657275664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91767 (or 91761 counting only the distinct ones).

The product of its digits is 38102400, while the sum is 57.

Subtracting 36657275664 from its reverse (46657275663), we obtain a palindrome (9999999999).

The spelling of 36657275664 in words is "thirty-six billion, six hundred fifty-seven million, two hundred seventy-five thousand, six hundred sixty-four".