36660229245872 has 20 divisors (see below), whose sum is σ = 71032044882120. Its totient is φ = 18329378953728.

The previous prime is 36660229245851. The next prime is 36660229245889. The reversal of 36660229245872 is 27854292206663.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45568097 + ... + 46365632.

It is an arithmetic number, because the mean of its divisors is an integer number (3551602244106).

Almost surely, 2^{36660229245872} is an apocalyptic number.

It is an amenable number.

36660229245872 is a deficient number, since it is larger than the sum of its proper divisors (34371815636248).

36660229245872 is a wasteful number, since it uses less digits than its factorization.

36660229245872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91958660 (or 91958654 counting only the distinct ones).

The product of its (nonzero) digits is 104509440, while the sum is 62.

The spelling of 36660229245872 in words is "thirty-six trillion, six hundred sixty billion, two hundred twenty-nine million, two hundred forty-five thousand, eight hundred seventy-two".