136115234544 has 40 divisors (see below), whose sum is σ = 351682963072. Its totient is φ = 45365042880.

The previous prime is 136115234503. The next prime is 136115234579. The reversal of 136115234544 is 445432511631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124389 + ... + 536379.

Almost surely, 2^136115234544 is an apocalyptic number.

It is an amenable number.

136115234544 is an abundant number, since it is smaller than the sum of its proper divisors (215567728528).

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

136115234544 is a wasteful number, since it uses less digits than its factorization.

136115234544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418885 (or 418879 counting only the distinct ones).

The product of its digits is 172800, while the sum is 39.

The spelling of 136115234544 in words is "one hundred thirty-six billion, one hundred fifteen million, two hundred thirty-four thousand, five hundred forty-four".