132115723464 has 32 divisors (see below), whose sum is σ = 331605217440. Its totient is φ = 43863120000.

The previous prime is 132115723457. The next prime is 132115723483. The reversal of 132115723464 is 464327511231.

It is a super-2 number, since 2×132115723464² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10959757 + ... + 10971804.

It is an arithmetic number, because the mean of its divisors is an integer number (10362663045).

Almost surely, 2^132115723464 is an apocalyptic number.

It is an amenable number.

132115723464 is an abundant number, since it is smaller than the sum of its proper divisors (199489493976).

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

132115723464 is a wasteful number, since it uses less digits than its factorization.

132115723464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21931821 (or 21931817 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The spelling of 132115723464 in words is "one hundred thirty-two billion, one hundred fifteen million, seven hundred twenty-three thousand, four hundred sixty-four".