15253402113 has 16 divisors (see below), whose sum is σ = 22599763200. Its totient is φ = 10167976080.

The previous prime is 15253402097. The next prime is 15253402117. The reversal of 15253402113 is 31120435251.

15253402113 is a `hidden beast` number, since 1 + 5 + 253 + 402 + 1 + 1 + 3 = 666.

It is not a de Polignac number, because 15253402113 - 2⁴ = 15253402097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (15253402117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 375448 + ... + 414086.

It is an arithmetic number, because the mean of its divisors is an integer number (1412485200).

Almost surely, 2^15253402113 is an apocalyptic number.

It is an amenable number.

15253402113 is a deficient number, since it is larger than the sum of its proper divisors (7346361087).

15253402113 is a wasteful number, since it uses less digits than its factorization.

15253402113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53269 (or 53263 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 15253402113 its reverse (31120435251), we get a palindrome (46373837364).

The spelling of 15253402113 in words is "fifteen billion, two hundred fifty-three million, four hundred two thousand, one hundred thirteen".