36631413663 has 64 divisors (see below), whose sum is σ = 57332943360. Its totient is φ = 20720254464.

The previous prime is 36631413653. The next prime is 36631413677.

36631413663 is nontrivially palindromic in base 10.

36631413663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 36631413663 - 2¹² = 36631409567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36631413653) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4814220 + ... + 4821822.

It is an arithmetic number, because the mean of its divisors is an integer number (895827240).

Almost surely, 2^36631413663 is an apocalyptic number.

36631413663 is a deficient number, since it is larger than the sum of its proper divisors (20701529697).

36631413663 is a wasteful number, since it uses less digits than its factorization.

36631413663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7705 (or 7679 counting only the distinct ones).

The product of its digits is 419904, while the sum is 42.

The spelling of 36631413663 in words is "thirty-six billion, six hundred thirty-one million, four hundred thirteen thousand, six hundred sixty-three".