15056798122 has 8 divisors (see below), whose sum is σ = 22604132196. Its totient is φ = 7522087392.

The previous prime is 15056798117. The next prime is 15056798137. The reversal of 15056798122 is 22189765051.

It can be written as a sum of positive squares in 2 ways, for example, as 14716358721 + 340439401 = 121311^2 + 18451^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3152853 + ... + 3157624.

Almost surely, 2^15056798122 is an apocalyptic number.

15056798122 is a deficient number, since it is larger than the sum of its proper divisors (7547334074).

15056798122 is a wasteful number, since it uses less digits than its factorization.

15056798122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6311672.

The product of its (nonzero) digits is 302400, while the sum is 46.

The spelling of 15056798122 in words is "fifteen billion, fifty-six million, seven hundred ninety-eight thousand, one hundred twenty-two".