36664633723675 has 24 divisors (see below), whose sum is σ = 47442037086720. Its totient is φ = 28055712036000.

The previous prime is 36664633723649. The next prime is 36664633723699. The reversal of 36664633723675 is 57632733646663.

It is not a de Polignac number, because 36664633723675 - 2⁷ = 36664633723547 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36664633723675.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22761150 + ... + 24318700.

It is an arithmetic number, because the mean of its divisors is an integer number (1976751545280).

Almost surely, 2^{36664633723675} is an apocalyptic number.

36664633723675 is a deficient number, since it is larger than the sum of its proper divisors (10777403363045).

36664633723675 is a wasteful number, since it uses less digits than its factorization.

36664633723675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1598523 (or 1598518 counting only the distinct ones).

The product of its digits is 1234517760, while the sum is 67.

The spelling of 36664633723675 in words is "thirty-six trillion, six hundred sixty-four billion, six hundred thirty-three million, seven hundred twenty-three thousand, six hundred seventy-five".