136632432459 has 16 divisors (see below), whose sum is σ = 184330317600. Its totient is φ = 90017625600.

The previous prime is 136632432449. The next prime is 136632432509. The reversal of 136632432459 is 954234236631.

It is not a de Polignac number, because 136632432459 - 2⁵ = 136632432427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (136632432449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 687742 + ... + 863859.

It is an arithmetic number, because the mean of its divisors is an integer number (11520644850).

Almost surely, 2^136632432459 is an apocalyptic number.

136632432459 is a deficient number, since it is larger than the sum of its proper divisors (47697885141).

136632432459 is a wasteful number, since it uses less digits than its factorization.

136632432459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1551950.

The product of its digits is 2799360, while the sum is 48.

The spelling of 136632432459 in words is "one hundred thirty-six billion, six hundred thirty-two million, four hundred thirty-two thousand, four hundred fifty-nine".