36672660716635 has 16 divisors (see below), whose sum is σ = 44355149107200. Its totient is φ = 29106172773216.

The previous prime is 36672660716633. The next prime is 36672660716651. The reversal of 36672660716635 is 53661706627663.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 36672660716635 - 2¹ = 36672660716633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36672660716633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18925696 + ... + 20773234.

It is an arithmetic number, because the mean of its divisors is an integer number (2772196819200).

Almost surely, 2^{36672660716635} is an apocalyptic number.

36672660716635 is a deficient number, since it is larger than the sum of its proper divisors (7682488390565).

36672660716635 is a wasteful number, since it uses less digits than its factorization.

36672660716635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1878930.

The product of its (nonzero) digits is 205752960, while the sum is 64.

The spelling of 36672660716635 in words is "thirty-six trillion, six hundred seventy-two billion, six hundred sixty million, seven hundred sixteen thousand, six hundred thirty-five".