136118872 has 8 divisors (see below), whose sum is σ = 255222900. Its totient is φ = 68059432.

The previous prime is 136118777. The next prime is 136118891. The reversal of 136118872 is 278811631.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8507422 + ... + 8507437.

Almost surely, 2^136118872 is an apocalyptic number.

It is an amenable number.

136118872 is a deficient number, since it is larger than the sum of its proper divisors (119104028).

136118872 is a wasteful number, since it uses less digits than its factorization.

136118872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17014865 (or 17014861 counting only the distinct ones).

The product of its digits is 16128, while the sum is 37.

The square root of 136118872 is about 11666.9992714494. Note that the first 3 decimals coincide. The cubic root of 136118872 is about 514.4061045902.

The spelling of 136118872 in words is "one hundred thirty-six million, one hundred eighteen thousand, eight hundred seventy-two".