36601331656 has 16 divisors (see below), whose sum is σ = 68630227200. Its totient is φ = 18299937744.

The previous prime is 36601331651. The next prime is 36601331693. The reversal of 36601331656 is 65613310663.

It is not an unprimeable number, because it can be changed into a prime (36601331651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165001 + ... + 316903.

It is an arithmetic number, because the mean of its divisors is an integer number (4289389200).

Almost surely, 2^36601331656 is an apocalyptic number.

It is an amenable number.

36601331656 is a deficient number, since it is larger than the sum of its proper divisors (32028895544).

36601331656 is a wasteful number, since it uses less digits than its factorization.

36601331656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182028 (or 182024 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 40.

The spelling of 36601331656 in words is "thirty-six billion, six hundred one million, three hundred thirty-one thousand, six hundred fifty-six".