135313685660 has 12 divisors (see below), whose sum is σ = 284158739928. Its totient is φ = 54125474256.

The previous prime is 135313685623. The next prime is 135313685671. The reversal of 135313685660 is 66586313531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3382842122 + ... + 3382842161.

It is an arithmetic number, because the mean of its divisors is an integer number (23679894994).

Almost surely, 2^135313685660 is an apocalyptic number.

135313685660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135313685660 is an abundant number, since it is smaller than the sum of its proper divisors (148845054268).

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

135313685660 is a wasteful number, since it uses less digits than its factorization.

135313685660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6765684292 (or 6765684290 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 47.

The spelling of 135313685660 in words is "one hundred thirty-five billion, three hundred thirteen million, six hundred eighty-five thousand, six hundred sixty".