136231435524 has 12 divisors (see below), whose sum is σ = 317873349584. Its totient is φ = 45410478504.

The previous prime is 136231435513. The next prime is 136231435537. The reversal of 136231435524 is 425534132631.

It is a tau number, because it is divible by the number of its divisors (12).

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, 5676309802 + ... + 5676309825.

Almost surely, 2^136231435524 is an apocalyptic number.

It is an amenable number.

136231435524 is an abundant number, since it is smaller than the sum of its proper divisors (181641914060).

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

136231435524 is a wasteful number, since it uses less digits than its factorization.

136231435524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11352619634 (or 11352619632 counting only the distinct ones).

The product of its digits is 259200, while the sum is 39.

The spelling of 136231435524 in words is "one hundred thirty-six billion, two hundred thirty-one million, four hundred thirty-five thousand, five hundred twenty-four".