15904669048 has 16 divisors (see below), whose sum is σ = 29823255000. Its totient is φ = 7951801056.

The previous prime is 15904668991. The next prime is 15904669049. The reversal of 15904669048 is 84096640951.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 15904668986 and 15904669004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15904669049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78658 + ... + 194926.

Almost surely, 2^15904669048 is an apocalyptic number.

It is an amenable number.

15904669048 is a deficient number, since it is larger than the sum of its proper divisors (13918585952).

15904669048 is a wasteful number, since it uses less digits than its factorization.

15904669048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133374 (or 133370 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 15904669048 in words is "fifteen billion, nine hundred four million, six hundred sixty-nine thousand, forty-eight".