36684048663 has 32 divisors (see below), whose sum is σ = 54771787200. Its totient is φ = 24265433088.

The previous prime is 36684048659. The next prime is 36684048671.

36684048663 is a `hidden beast` number, since 3 + 6 + 68 + 40 + 486 + 63 = 666.

36684048663 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 36684048663 - 2² = 36684048659 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36684040663) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2018031 + ... + 2036127.

It is an arithmetic number, because the mean of its divisors is an integer number (1711618350).

Almost surely, 2^36684048663 is an apocalyptic number.

36684048663 is a deficient number, since it is larger than the sum of its proper divisors (18087738537).

36684048663 is a wasteful number, since it uses less digits than its factorization.

36684048663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18688 (or 18682 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 54.

The spelling of 36684048663 in words is "thirty-six billion, six hundred eighty-four million, forty-eight thousand, six hundred sixty-three".