36921612963 has 16 divisors (see below), whose sum is σ = 50858551296. Its totient is φ = 23800845120.

The previous prime is 36921612919. The next prime is 36921612977.

36921612963 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 36921612963 - 2⁶ = 36921612899 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (36921611963) 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, 48570 + ... + 276047.

It is an arithmetic number, because the mean of its divisors is an integer number (3178659456).

Almost surely, 2^36921612963 is an apocalyptic number.

36921612963 is a deficient number, since it is larger than the sum of its proper divisors (13936938333).

36921612963 is a wasteful number, since it uses less digits than its factorization.

36921612963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325874.

The product of its digits is 629856, while the sum is 48.

The spelling of 36921612963 in words is "thirty-six billion, nine hundred twenty-one million, six hundred twelve thousand, nine hundred sixty-three".