36616620464 has 40 divisors (see below), whose sum is σ = 72705502800. Its totient is φ = 17854284800.

The previous prime is 36616620437. The next prime is 36616620511. The reversal of 36616620464 is 46402661663.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1760204 + ... + 1780884.

It is an arithmetic number, because the mean of its divisors is an integer number (1817637570).

Almost surely, 2^36616620464 is an apocalyptic number.

It is an amenable number.

36616620464 is a deficient number, since it is larger than the sum of its proper divisors (36088882336).

36616620464 is a wasteful number, since it uses less digits than its factorization.

36616620464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23429 (or 23423 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 44.

The spelling of 36616620464 in words is "thirty-six billion, six hundred sixteen million, six hundred twenty thousand, four hundred sixty-four".