136408114660 has 12 divisors (see below), whose sum is σ = 286457040828. Its totient is φ = 54563245856.

The previous prime is 136408114657. The next prime is 136408114669. The reversal of 136408114660 is 66411804631.

It can be written as a sum of positive squares in 2 ways, for example, as 107521033216 + 28887081444 = 327904^2 + 169962^2 .

It is not an unprimeable number, because it can be changed into a prime (136408114669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3410202847 + ... + 3410202886.

It is an arithmetic number, because the mean of its divisors is an integer number (23871420069).

Almost surely, 2^136408114660 is an apocalyptic number.

136408114660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136408114660 is an abundant number, since it is smaller than the sum of its proper divisors (150048926168).

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

136408114660 is a wasteful number, since it uses less digits than its factorization.

136408114660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6820405742 (or 6820405740 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 136408114660 in words is "one hundred thirty-six billion, four hundred eight million, one hundred fourteen thousand, six hundred sixty".