136811113340 has 24 divisors (see below), whose sum is σ = 313421823792. Its totient is φ = 49749495680.

The previous prime is 136811113339. The next prime is 136811113363. The reversal of 136811113340 is 43311118631.

It is a junction number, because it is equal to n+sod(n) for n = 136811113297 and 136811113306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310934129 + ... + 310934568.

It is an arithmetic number, because the mean of its divisors is an integer number (13059242658).

Almost surely, 2^136811113340 is an apocalyptic number.

136811113340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136811113340 is an abundant number, since it is smaller than the sum of its proper divisors (176610710452).

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

136811113340 is a wasteful number, since it uses less digits than its factorization.

136811113340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621868717 (or 621868715 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 136811113340 in words is "one hundred thirty-six billion, eight hundred eleven million, one hundred thirteen thousand, three hundred forty".