13138087342552 has 16 divisors (see below), whose sum is σ = 24635278117800. Its totient is φ = 6568679844480.

The previous prime is 13138087342537. The next prime is 13138087342579. The reversal of 13138087342552 is 25524378083131.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13138087342552.

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, 45324849 + ... + 45613792.

Almost surely, 2^{13138087342552} is an apocalyptic number.

It is an amenable number.

13138087342552 is a deficient number, since it is larger than the sum of its proper divisors (11497190775248).

13138087342552 is a wasteful number, since it uses less digits than its factorization.

13138087342552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90956706 (or 90956702 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 52.

The spelling of 13138087342552 in words is "thirteen trillion, one hundred thirty-eight billion, eighty-seven million, three hundred forty-two thousand, five hundred fifty-two".