15914490044 has 12 divisors (see below), whose sum is σ = 27851719224. Its totient is φ = 7956855984.

The previous prime is 15914490023. The next prime is 15914490091. The reversal of 15914490044 is 44009441951.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 15914489983 and 15914490010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7262 + ... + 178554.

It is an arithmetic number, because the mean of its divisors is an integer number (2320976602).

Almost surely, 2^15914490044 is an apocalyptic number.

It is an amenable number.

15914490044 is a deficient number, since it is larger than the sum of its proper divisors (11937229180).

15914490044 is a wasteful number, since it uses less digits than its factorization.

15914490044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194524 (or 194522 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 15914490044 in words is "fifteen billion, nine hundred fourteen million, four hundred ninety thousand, forty-four".