15356542113 has 64 divisors (see below), whose sum is σ = 25181798400. Its totient is φ = 9171550080.

The previous prime is 15356542093. The next prime is 15356542127. The reversal of 15356542113 is 31124565351.

15356542113 is a `hidden beast` number, since 1 + 53 + 56 + 542 + 1 + 13 = 666.

It is not a de Polignac number, because 15356542113 - 2¹³ = 15356533921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15356542163) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9700120 + ... + 9701702.

It is an arithmetic number, because the mean of its divisors is an integer number (393465600).

Almost surely, 2^15356542113 is an apocalyptic number.

It is an amenable number.

15356542113 is a deficient number, since it is larger than the sum of its proper divisors (9825256287).

15356542113 is a wasteful number, since it uses less digits than its factorization.

15356542113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2059 (or 2053 counting only the distinct ones).

The product of its digits is 54000, while the sum is 36.

The spelling of 15356542113 in words is "fifteen billion, three hundred fifty-six million, five hundred forty-two thousand, one hundred thirteen".