36367899904 has 72 divisors (see below), whose sum is σ = 83093996160. Its totient is φ = 15561873408.

The previous prime is 36367899901. The next prime is 36367899947. The reversal of 36367899904 is 40999876363.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36367899901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1154637 + ... + 1185715.

It is an arithmetic number, because the mean of its divisors is an integer number (1154083280).

Almost surely, 2^36367899904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36367899904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41546998080).

36367899904 is an abundant number, since it is smaller than the sum of its proper divisors (46726096256).

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

36367899904 is an equidigital number, since it uses as much as digits as its factorization.

36367899904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31755 (or 31741 counting only the distinct ones).

The product of its (nonzero) digits is 52907904, while the sum is 64.

The spelling of 36367899904 in words is "thirty-six billion, three hundred sixty-seven million, eight hundred ninety-nine thousand, nine hundred four".