136149863604 has 24 divisors (see below), whose sum is σ = 327930855168. Its totient is φ = 43919310720.

The previous prime is 136149863503. The next prime is 136149863659. The reversal of 136149863604 is 406368941631.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182996757 + ... + 182997500.

It is an arithmetic number, because the mean of its divisors is an integer number (13663785632).

Almost surely, 2^136149863604 is an apocalyptic number.

It is an amenable number.

136149863604 is an abundant number, since it is smaller than the sum of its proper divisors (191780991564).

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

136149863604 is a wasteful number, since it uses less digits than its factorization.

136149863604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365994295 (or 365994293 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 51.

The spelling of 136149863604 in words is "one hundred thirty-six billion, one hundred forty-nine million, eight hundred sixty-three thousand, six hundred four".