36656291328 has 40 divisors (see below), whose sum is σ = 97654655208. Its totient is φ = 12218763264.

The previous prime is 36656291323. The next prime is 36656291333. The reversal of 36656291328 is 82319265663.

It is an interprime number because it is at equal distance from previous prime (36656291323) and next prime (36656291333).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36656291323) 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, 11930851 + ... + 11933922.

Almost surely, 2^36656291328 is an apocalyptic number.

It is an amenable number.

36656291328 is an abundant number, since it is smaller than the sum of its proper divisors (60998363880).

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

36656291328 is an equidigital number, since it uses as much as digits as its factorization.

36656291328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23864794 (or 23864778 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 51.

The spelling of 36656291328 in words is "thirty-six billion, six hundred fifty-six million, two hundred ninety-one thousand, three hundred twenty-eight".