15114242155 has 8 divisors (see below), whose sum is σ = 18138859200. Its totient is φ = 12090214656.

The previous prime is 15114242137. The next prime is 15114242179. The reversal of 15114242155 is 55124241151.

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 15114242155 - 2⁵ = 15114242123 is a prime.

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, 88870 + ... + 195259.

It is an arithmetic number, because the mean of its divisors is an integer number (2267357400).

Almost surely, 2^15114242155 is an apocalyptic number.

15114242155 is a deficient number, since it is larger than the sum of its proper divisors (3024617045).

15114242155 is a wasteful number, since it uses less digits than its factorization.

15114242155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294773.

The product of its digits is 8000, while the sum is 31.

The spelling of 15114242155 in words is "fifteen billion, one hundred fourteen million, two hundred forty-two thousand, one hundred fifty-five".