136961685080 has 64 divisors (see below), whose sum is σ = 337686451200. Its totient is φ = 49580876160.

The previous prime is 136961685017. The next prime is 136961685127. The reversal of 136961685080 is 80586169631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 599810 + ... + 796049.

It is an arithmetic number, because the mean of its divisors is an integer number (5276350800).

Almost surely, 2^136961685080 is an apocalyptic number.

136961685080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136961685080 is an abundant number, since it is smaller than the sum of its proper divisors (200724766120).

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

136961685080 is a wasteful number, since it uses less digits than its factorization.

136961685080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396104 (or 1396100 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 53.

The spelling of 136961685080 in words is "one hundred thirty-six billion, nine hundred sixty-one million, six hundred eighty-five thousand, eighty".