15791008952 has 16 divisors (see below), whose sum is σ = 29617711800. Its totient is φ = 7892952480.

The previous prime is 15791008951. The next prime is 15791008991. The reversal of 15791008952 is 25980019751.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 15791008897 and 15791008906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15791008951) 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, 292574 + ... + 342317.

Almost surely, 2^15791008952 is an apocalyptic number.

It is an amenable number.

15791008952 is a deficient number, since it is larger than the sum of its proper divisors (13826702848).

15791008952 is a wasteful number, since it uses less digits than its factorization.

15791008952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638006 (or 638002 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 47.

The spelling of 15791008952 in words is "fifteen billion, seven hundred ninety-one million, eight thousand, nine hundred fifty-two".