36597279540 has 96 divisors (see below), whose sum is σ = 102989263104. Its totient is φ = 9710172160.

The previous prime is 36597279539. The next prime is 36597279623. The reversal of 36597279540 is 4597279563.

It is a super-2 number, since 2×36597279540² (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 31 ways as a sum of consecutive naturals, for example, 12631372 + ... + 12634268.

It is an arithmetic number, because the mean of its divisors is an integer number (1072804824).

Almost surely, 2^36597279540 is an apocalyptic number.

36597279540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

36597279540 is an abundant number, since it is smaller than the sum of its proper divisors (66391983564).

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

36597279540 is a wasteful number, since it uses less digits than its factorization.

36597279540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3897 (or 3895 counting only the distinct ones).

The product of its (nonzero) digits is 14288400, while the sum is 57.

The spelling of 36597279540 in words is "thirty-six billion, five hundred ninety-seven million, two hundred seventy-nine thousand, five hundred forty".