36645582704 has 20 divisors (see below), whose sum is σ = 75177335664. Its totient is φ = 17244979968.

The previous prime is 36645582683. The next prime is 36645582713. The reversal of 36645582704 is 40728554663.

It is a happy number.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67362932 + ... + 67363475.

Almost surely, 2^36645582704 is an apocalyptic number.

36645582704 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

36645582704 is an abundant number, since it is smaller than the sum of its proper divisors (38531752960).

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

36645582704 is a wasteful number, since it uses less digits than its factorization.

36645582704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134726432 (or 134726426 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 50.

The spelling of 36645582704 in words is "thirty-six billion, six hundred forty-five million, five hundred eighty-two thousand, seven hundred four".