132164645564 has 12 divisors (see below), whose sum is σ = 264329291184. Its totient is φ = 56641990944.

The previous prime is 132164645533. The next prime is 132164645567. The reversal of 132164645564 is 465546461231.

132164645564 is an admirable number.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132164645567) 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 3 ways as a sum of consecutive naturals, for example, 2360082929 + ... + 2360082984.

It is an arithmetic number, because the mean of its divisors is an integer number (22027440932).

Almost surely, 2^132164645564 is an apocalyptic number.

132164645564 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

132164645564 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

132164645564 is a wasteful number, since it uses less digits than its factorization.

132164645564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4720165924 (or 4720165922 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 47.

The spelling of 132164645564 in words is "one hundred thirty-two billion, one hundred sixty-four million, six hundred forty-five thousand, five hundred sixty-four".