132670465731 has 32 divisors (see below), whose sum is σ = 213735170880. Its totient is φ = 80994359808.

The previous prime is 132670465723. The next prime is 132670465751. The reversal of 132670465731 is 137564076231.

132670465731 is a `hidden beast` number, since 1 + 3 + 2 + 6 + 70 + 4 + 6 + 573 + 1 = 666.

It is not a de Polignac number, because 132670465731 - 2³ = 132670465723 is a prime.

It is a super-2 number, since 2×132670465731² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (132670465721) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3888996 + ... + 3922961.

It is an arithmetic number, because the mean of its divisors is an integer number (6679224090).

Almost surely, 2^132670465731 is an apocalyptic number.

132670465731 is a deficient number, since it is larger than the sum of its proper divisors (81064705149).

132670465731 is a wasteful number, since it uses less digits than its factorization.

132670465731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7812020 (or 7812014 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The spelling of 132670465731 in words is "one hundred thirty-two billion, six hundred seventy million, four hundred sixty-five thousand, seven hundred thirty-one".