15013551151 has 4 divisors (see below), whose sum is σ = 15237634072. Its totient is φ = 14789468232.

The previous prime is 15013551149. The next prime is 15013551187. The reversal of 15013551151 is 15115531051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15115531051 = 61 ⋅247795591.

It is a cyclic number.

It is not a de Polignac number, because 15013551151 - 2¹ = 15013551149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15013551851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112041360 + ... + 112041493.

It is an arithmetic number, because the mean of its divisors is an integer number (3809408518).

Almost surely, 2^15013551151 is an apocalyptic number.

15013551151 is a deficient number, since it is larger than the sum of its proper divisors (224082921).

15013551151 is an equidigital number, since it uses as much as digits as its factorization.

15013551151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224082920.

The product of its (nonzero) digits is 1875, while the sum is 28.

The spelling of 15013551151 in words is "fifteen billion, thirteen million, five hundred fifty-one thousand, one hundred fifty-one".