36380166520 has 32 divisors (see below), whose sum is σ = 83077102800. Its totient is φ = 14334870528.

The previous prime is 36380166499. The next prime is 36380166527. The reversal of 36380166520 is 2566108363.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36380166527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6784665 + ... + 6790024.

Almost surely, 2^36380166520 is an apocalyptic number.

It is an amenable number.

36380166520 is an abundant number, since it is smaller than the sum of its proper divisors (46696936280).

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

36380166520 is a wasteful number, since it uses less digits than its factorization.

36380166520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13574767 (or 13574763 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 36380166520 in words is "thirty-six billion, three hundred eighty million, one hundred sixty-six thousand, five hundred twenty".