132621888685 has 32 divisors (see below), whose sum is σ = 187937987328. Its totient is φ = 88571473920.

The previous prime is 132621888683. The next prime is 132621888689. The reversal of 132621888685 is 586888126231.

It is not a de Polignac number, because 132621888685 - 2¹ = 132621888683 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132621888683) 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, 342537 + ... + 618526.

It is an arithmetic number, because the mean of its divisors is an integer number (5873062104).

Almost surely, 2^132621888685 is an apocalyptic number.

It is an amenable number.

132621888685 is a deficient number, since it is larger than the sum of its proper divisors (55316098643).

132621888685 is a wasteful number, since it uses less digits than its factorization.

132621888685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961285.

The product of its digits is 8847360, while the sum is 58.

The spelling of 132621888685 in words is "one hundred thirty-two billion, six hundred twenty-one million, eight hundred eighty-eight thousand, six hundred eighty-five".