135312134251524 has 24 divisors (see below), whose sum is σ = 332345592899040. Its totient is φ = 42730147658304.

The previous prime is 135312134251451. The next prime is 135312134251559. The reversal of 135312134251524 is 425152431213531.

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, 296737136289 + ... + 296737136744.

It is an arithmetic number, because the mean of its divisors is an integer number (13847733037460).

Almost surely, 2^{135312134251524} is an apocalyptic number.

It is an amenable number.

135312134251524 is an abundant number, since it is smaller than the sum of its proper divisors (197033458647516).

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

135312134251524 is a wasteful number, since it uses less digits than its factorization.

135312134251524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593474273059 (or 593474273057 counting only the distinct ones).

The product of its digits is 432000, while the sum is 42.

The spelling of 135312134251524 in words is "one hundred thirty-five trillion, three hundred twelve billion, one hundred thirty-four million, two hundred fifty-one thousand, five hundred twenty-four".