136128879313 has 32 divisors (see below), whose sum is σ = 162639518976. Its totient is φ = 111513362688.

The previous prime is 136128879281. The next prime is 136128879331. The reversal of 136128879313 is 313978821631.

It is not a de Polignac number, because 136128879313 - 2⁵ = 136128879281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136128879713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5939031 + ... + 5961907.

It is an arithmetic number, because the mean of its divisors is an integer number (5082484968).

Almost surely, 2^136128879313 is an apocalyptic number.

It is an amenable number.

136128879313 is a deficient number, since it is larger than the sum of its proper divisors (26510639663).

136128879313 is a wasteful number, since it uses less digits than its factorization.

136128879313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23353.

The product of its digits is 1306368, while the sum is 52.

The spelling of 136128879313 in words is "one hundred thirty-six billion, one hundred twenty-eight million, eight hundred seventy-nine thousand, three hundred thirteen".