132399834656 has 24 divisors (see below), whose sum is σ = 275995244700. Its totient is φ = 62305804288.

The previous prime is 132399834629. The next prime is 132399834667. The reversal of 132399834656 is 656438993231.

It can be written as a sum of positive squares in 2 ways, for example, as 126795815056 + 5604019600 = 356084^2 + 74860^2 .

It is a super-2 number, since 2×132399834656² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 132399834595 and 132399834604.

It is an unprimeable number.

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, 121690481 + ... + 121691568.

Almost surely, 2^132399834656 is an apocalyptic number.

132399834656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

132399834656 is an abundant number, since it is smaller than the sum of its proper divisors (143595410044).

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

132399834656 is a wasteful number, since it uses less digits than its factorization.

132399834656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243382076 (or 243382068 counting only the distinct ones).

The product of its digits is 25194240, while the sum is 59.

The spelling of 132399834656 in words is "one hundred thirty-two billion, three hundred ninety-nine million, eight hundred thirty-four thousand, six hundred fifty-six".