132637124420 has 12 divisors (see below), whose sum is σ = 278537961324. Its totient is φ = 53054849760.

The previous prime is 132637124401. The next prime is 132637124461. The reversal of 132637124420 is 24421736231.

It can be written as a sum of positive squares in 2 ways, for example, as 40532158276 + 92104966144 = 201326^2 + 303488^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3315928091 + ... + 3315928130.

It is an arithmetic number, because the mean of its divisors is an integer number (23211496777).

Almost surely, 2^132637124420 is an apocalyptic number.

132637124420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132637124420 is an abundant number, since it is smaller than the sum of its proper divisors (145900836904).

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

132637124420 is a wasteful number, since it uses less digits than its factorization.

132637124420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6631856230 (or 6631856228 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The spelling of 132637124420 in words is "one hundred thirty-two billion, six hundred thirty-seven million, one hundred twenty-four thousand, four hundred twenty".