15900000159 has 16 divisors (see below), whose sum is σ = 22870592352. Its totient is φ = 9788233728.

The previous prime is 15900000131. The next prime is 15900000173. The reversal of 15900000159 is 95100000951.

It is not a de Polignac number, because 15900000159 - 2¹³ = 15899991967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15900000199) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2938474 + ... + 2943879.

It is an arithmetic number, because the mean of its divisors is an integer number (1429412022).

Almost surely, 2^15900000159 is an apocalyptic number.

15900000159 is a deficient number, since it is larger than the sum of its proper divisors (6970592193).

15900000159 is a wasteful number, since it uses less digits than its factorization.

15900000159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5882426.

The product of its (nonzero) digits is 2025, while the sum is 30.

The spelling of 15900000159 in words is "fifteen billion, nine hundred million, one hundred fifty-nine", and thus it is an aban number.