135516631602 has 24 divisors (see below), whose sum is σ = 297912596688. Its totient is φ = 41065645720.

The previous prime is 135516631561. The next prime is 135516631721. The reversal of 135516631602 is 206136615531.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93330288 + ... + 93331739.

It is an arithmetic number, because the mean of its divisors is an integer number (12413024862).

Almost surely, 2^135516631602 is an apocalyptic number.

135516631602 is an abundant number, since it is smaller than the sum of its proper divisors (162395965086).

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

135516631602 is a wasteful number, since it uses less digits than its factorization.

135516631602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186662054 (or 186662043 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 39.

The spelling of 135516631602 in words is "one hundred thirty-five billion, five hundred sixteen million, six hundred thirty-one thousand, six hundred two".