8889685023 has 16 divisors (see below), whose sum is σ = 12519812096. Its totient is φ = 5601899520.

The previous prime is 8889685019. The next prime is 8889685031. The reversal of 8889685023 is 3205869888.

It is not a de Polignac number, because 8889685023 - 2² = 8889685019 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 (8889685043) 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, 1107490 + ... + 1115487.

It is an arithmetic number, because the mean of its divisors is an integer number (782488256).

Almost surely, 2^8889685023 is an apocalyptic number.

8889685023 is a deficient number, since it is larger than the sum of its proper divisors (3630127073).

8889685023 is a wasteful number, since it uses less digits than its factorization.

8889685023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2223054.

The product of its (nonzero) digits is 6635520, while the sum is 57.

The square root of 8889685023 is about 94285.1262023868. The cubic root of 8889685023 is about 2071.5501798010.

The spelling of 8889685023 in words is "eight billion, eight hundred eighty-nine million, six hundred eighty-five thousand, twenty-three".