136632432460 has 48 divisors (see below), whose sum is σ = 293890867200. Its totient is φ = 53340064704.

The previous prime is 136632432449. The next prime is 136632432509. The reversal of 136632432460 is 64234236631.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252492 + ... + 580531.

It is an arithmetic number, because the mean of its divisors is an integer number (6122726400).

Almost surely, 2^136632432460 is an apocalyptic number.

136632432460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136632432460 is an abundant number, since it is smaller than the sum of its proper divisors (157258434740).

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

136632432460 is a wasteful number, since it uses less digits than its factorization.

136632432460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833230 (or 833228 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 40.

The spelling of 136632432460 in words is "one hundred thirty-six billion, six hundred thirty-two million, four hundred thirty-two thousand, four hundred sixty".