28087883103 has 16 divisors (see below), whose sum is σ = 45053246720. Its totient is φ = 15205470336.

The previous prime is 28087883101. The next prime is 28087883111. The reversal of 28087883103 is 30138878082.

It is not a de Polignac number, because 28087883103 - 2¹ = 28087883101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28087883101) 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, 35197450 + ... + 35198247.

It is an arithmetic number, because the mean of its divisors is an integer number (2815827920).

Almost surely, 2^28087883103 is an apocalyptic number.

28087883103 is a deficient number, since it is larger than the sum of its proper divisors (16965363617).

28087883103 is a wasteful number, since it uses less digits than its factorization.

28087883103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70395726.

The product of its (nonzero) digits is 516096, while the sum is 48.

The spelling of 28087883103 in words is "twenty-eight billion, eighty-seven million, eight hundred eighty-three thousand, one hundred three".