32507112664 has 16 divisors (see below), whose sum is σ = 65639362320. Its totient is φ = 15003282720.

The previous prime is 32507112601. The next prime is 32507112667. The reversal of 32507112664 is 46621170523.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32507112667) 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 3 ways as a sum of consecutive naturals, for example, 156284092 + ... + 156284299.

It is an arithmetic number, because the mean of its divisors is an integer number (4102460145).

Almost surely, 2^32507112664 is an apocalyptic number.

It is an amenable number.

32507112664 is an abundant number, since it is smaller than the sum of its proper divisors (33132249656).

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

32507112664 is a wasteful number, since it uses less digits than its factorization.

32507112664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312568410 (or 312568406 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 32507112664 in words is "thirty-two billion, five hundred seven million, one hundred twelve thousand, six hundred sixty-four".