136080680136 has 32 divisors (see below), whose sum is σ = 340525456800. Its totient is φ = 45317059200.

The previous prime is 136080680119. The next prime is 136080680137. The reversal of 136080680136 is 631086080631.

It is not an unprimeable number, because it can be changed into a prime (136080680137) by changing a digit.

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, 2672221 + ... + 2722668.

It is an arithmetic number, because the mean of its divisors is an integer number (10641420525).

Almost surely, 2^136080680136 is an apocalyptic number.

It is an amenable number.

136080680136 is an abundant number, since it is smaller than the sum of its proper divisors (204444776664).

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

136080680136 is a wasteful number, since it uses less digits than its factorization.

136080680136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5395949 (or 5395945 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 136080680136 in words is "one hundred thirty-six billion, eighty million, six hundred eighty thousand, one hundred thirty-six".