28875903159 has 16 divisors (see below), whose sum is σ = 38705932800. Its totient is φ = 19148294880.

The previous prime is 28875903107. The next prime is 28875903167. The reversal of 28875903159 is 95130957882.

It is not a de Polignac number, because 28875903159 - 2¹⁷ = 28875772087 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28875903099 and 28875903108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28875903059) 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, 3566614 + ... + 3574700.

It is an arithmetic number, because the mean of its divisors is an integer number (2419120800).

Almost surely, 2^28875903159 is an apocalyptic number.

28875903159 is a deficient number, since it is larger than the sum of its proper divisors (9830029641).

28875903159 is a wasteful number, since it uses less digits than its factorization.

28875903159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14270.

The product of its (nonzero) digits is 5443200, while the sum is 57.

The spelling of 28875903159 in words is "twenty-eight billion, eight hundred seventy-five million, nine hundred three thousand, one hundred fifty-nine".