15850798104 has 16 divisors (see below), whose sum is σ = 39626995320. Its totient is φ = 5283599360.

The previous prime is 15850798087. The next prime is 15850798169. The reversal of 15850798104 is 40189705851.

It is a happy number.

It is a congruent number.

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, 330224937 + ... + 330224984.

Almost surely, 2^15850798104 is an apocalyptic number.

It is an amenable number.

15850798104 is an abundant number, since it is smaller than the sum of its proper divisors (23776197216).

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

15850798104 is a wasteful number, since it uses less digits than its factorization.

15850798104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660449930 (or 660449926 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 48.

The spelling of 15850798104 in words is "fifteen billion, eight hundred fifty million, seven hundred ninety-eight thousand, one hundred four".