15105197316 has 48 divisors (see below), whose sum is σ = 38560515840. Its totient is φ = 4564127520.

The previous prime is 15105197293. The next prime is 15105197333. The reversal of 15105197316 is 61379150151.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119086 + ... + 210693.

It is an arithmetic number, because the mean of its divisors is an integer number (803344080).

Almost surely, 2^15105197316 is an apocalyptic number.

It is an amenable number.

15105197316 is an abundant number, since it is smaller than the sum of its proper divisors (23455318524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15105197316 is a wasteful number, since it uses less digits than its factorization.

15105197316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330144 (or 330142 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 39.

The spelling of 15105197316 in words is "fifteen billion, one hundred five million, one hundred ninety-seven thousand, three hundred sixteen".