36550641616164 has 72 divisors (see below), whose sum is σ = 99592046885240. Its totient is φ = 11235830671872.

The previous prime is 36550641616147. The next prime is 36550641616183. The reversal of 36550641616164 is 46161614605563.

36550641616164 is a `hidden beast` number, since 3 + 6 + 5 + 5 + 0 + 6 + 4 + 1 + 616 + 16 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 795025456164 + 35755616160000 = 891642^2 + 5979600^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 36550641616164.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36029017 + ... + 37029600.

Almost surely, 2^{36550641616164} is an apocalyptic number.

It is an amenable number.

36550641616164 is an abundant number, since it is smaller than the sum of its proper divisors (63041405269076).

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

36550641616164 is a wasteful number, since it uses less digits than its factorization.

36550641616164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73059709 (or 73059704 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 54.

The spelling of 36550641616164 in words is "thirty-six trillion, five hundred fifty billion, six hundred forty-one million, six hundred sixteen thousand, one hundred sixty-four".