136911395880 has 192 divisors, whose sum is σ = 530881128000. Its totient is φ = 31294021248.

The previous prime is 136911395851. The next prime is 136911395897. The reversal of 136911395880 is 88593119631.

136911395880 is a `hidden beast` number, since 1 + 369 + 113 + 95 + 8 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1240650 + ... + 1346489.

It is an arithmetic number, because the mean of its divisors is an integer number (2765005875).

Almost surely, 2^136911395880 is an apocalyptic number.

136911395880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136911395880 is an abundant number, since it is smaller than the sum of its proper divisors (393969732120).

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

136911395880 is a wasteful number, since it uses less digits than its factorization.

136911395880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2587173 (or 2587156 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 54.

The spelling of 136911395880 in words is "one hundred thirty-six billion, nine hundred eleven million, three hundred ninety-five thousand, eight hundred eighty".