36366454974636 has 18 divisors (see below), whose sum is σ = 91926316741532. Its totient is φ = 12122151658200.

The previous prime is 36366454974631. The next prime is 36366454974653. The reversal of 36366454974636 is 63647945466363.

36366454974636 is a `hidden beast` number, since 3 + 6 + 3 + 6 + 6 + 4 + 549 + 7 + 46 + 36 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (36366454974631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 505089652390 + ... + 505089652461.

Almost surely, 2^{36366454974636} is an apocalyptic number.

36366454974636 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

36366454974636 is an abundant number, since it is smaller than the sum of its proper divisors (55559861766896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36366454974636 is a wasteful number, since it uses less digits than its factorization.

36366454974636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010179304861 (or 1010179304856 counting only the distinct ones).

The product of its digits is 4232632320, while the sum is 72.

The spelling of 36366454974636 in words is "thirty-six trillion, three hundred sixty-six billion, four hundred fifty-four million, nine hundred seventy-four thousand, six hundred thirty-six".