10028326239 has 6 divisors (see below), whose sum is σ = 14485360136. Its totient is φ = 6685550820.

The previous prime is 10028326219. The next prime is 10028326271. The reversal of 10028326239 is 93262382001.

10028326239 is a `hidden beast` number, since 1 + 0 + 0 + 28 + 3 + 2 + 623 + 9 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-10028326239 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 (10028326219) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 557129227 + ... + 557129244.

Almost surely, 2^10028326239 is an apocalyptic number.

10028326239 is a deficient number, since it is larger than the sum of its proper divisors (4457033897).

10028326239 is a wasteful number, since it uses less digits than its factorization.

10028326239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114258477 (or 1114258474 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 10028326239 in words is "ten billion, twenty-eight million, three hundred twenty-six thousand, two hundred thirty-nine".