36601642624 has 16 divisors (see below), whose sum is σ = 72917335170. Its totient is φ = 18300821248.

The previous prime is 36601642621. The next prime is 36601642703. The reversal of 36601642624 is 42624610663.

It can be written as a sum of positive squares in only one way, i.e., 18997660224 + 17603982400 = 137832^2 + 132680^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (36601642621) by changing a digit.

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 as a sum of consecutive naturals, namely, 142975039 + ... + 142975294.

Almost surely, 2^36601642624 is an apocalyptic number.

It is an amenable number.

36601642624 is a deficient number, since it is larger than the sum of its proper divisors (36315692546).

36601642624 is an equidigital number, since it uses as much as digits as its factorization.

36601642624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285950347 (or 285950335 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 36601642624 in words is "thirty-six billion, six hundred one million, six hundred forty-two thousand, six hundred twenty-four".