15872710009 has 12 divisors (see below), whose sum is σ = 17196656400. Its totient is φ = 14644020144.

The previous prime is 15872710003. The next prime is 15872710069. The reversal of 15872710009 is 90001727851.

It is not a de Polignac number, because 15872710009 - 2¹⁵ = 15872677241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15872710003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 310722 + ... + 358180.

It is an arithmetic number, because the mean of its divisors is an integer number (1433054700).

Almost surely, 2^15872710009 is an apocalyptic number.

It is an amenable number.

15872710009 is a deficient number, since it is larger than the sum of its proper divisors (1323946391).

15872710009 is a wasteful number, since it uses less digits than its factorization.

15872710009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49464 (or 49451 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 40.

The spelling of 15872710009 in words is "fifteen billion, eight hundred seventy-two million, seven hundred ten thousand, nine".