15116002135 has 8 divisors (see below), whose sum is σ = 19534525920. Its totient is φ = 11162586144.

The previous prime is 15116002127. The next prime is 15116002177. The reversal of 15116002135 is 53120061151.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 15116002135 - 2³ = 15116002127 is a prime.

It is a congruent number.

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, 116276875 + ... + 116277004.

It is an arithmetic number, because the mean of its divisors is an integer number (2441815740).

Almost surely, 2^15116002135 is an apocalyptic number.

15116002135 is a deficient number, since it is larger than the sum of its proper divisors (4418523785).

15116002135 is a wasteful number, since it uses less digits than its factorization.

15116002135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232553897.

The product of its (nonzero) digits is 900, while the sum is 25.

Adding to 15116002135 its reverse (53120061151), we get a palindrome (68236063286).

The spelling of 15116002135 in words is "fifteen billion, one hundred sixteen million, two thousand, one hundred thirty-five".