15121296048 has 30 divisors (see below), whose sum is σ = 39065549124. Its totient is φ = 5040148032.

The previous prime is 15121296031. The next prime is 15121296089. The reversal of 15121296048 is 84069212151.

It is a junction number, because it is equal to n+sod(n) for n = 15121295997 and 15121296015.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 843078 + ... + 860826.

Almost surely, 2^15121296048 is an apocalyptic number.

It is an amenable number.

15121296048 is an abundant number, since it is smaller than the sum of its proper divisors (23944253076).

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

15121296048 is an frugal number, since it uses more digits than its factorization.

15121296048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35509 (or 17754 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 39.

The spelling of 15121296048 in words is "fifteen billion, one hundred twenty-one million, two hundred ninety-six thousand, forty-eight".