28237323039 has 16 divisors (see below), whose sum is σ = 37950872160. Its totient is φ = 18674519040.

The previous prime is 28237323007. The next prime is 28237323047. The reversal of 28237323039 is 93032373282.

It is not a de Polignac number, because 28237323039 - 2⁵ = 28237323007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28237323239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 588909 + ... + 635049.

It is an arithmetic number, because the mean of its divisors is an integer number (2371929510).

Almost surely, 2^28237323039 is an apocalyptic number.

28237323039 is a deficient number, since it is larger than the sum of its proper divisors (9713549121).

28237323039 is a wasteful number, since it uses less digits than its factorization.

28237323039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47770.

The product of its (nonzero) digits is 326592, while the sum is 42.

The spelling of 28237323039 in words is "twenty-eight billion, two hundred thirty-seven million, three hundred twenty-three thousand, thirty-nine".