188392500023 has 16 divisors (see below), whose sum is σ = 231980863296. Its totient is φ = 148985049600.

The previous prime is 188392500019. The next prime is 188392500061. The reversal of 188392500023 is 320005293881.

It is a cyclic number.

It is not a de Polignac number, because 188392500023 - 2² = 188392500019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (188392500013) 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, 317378 + ... + 691023.

It is an arithmetic number, because the mean of its divisors is an integer number (14498803956).

Almost surely, 2^188392500023 is an apocalyptic number.

188392500023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

188392500023 is a deficient number, since it is larger than the sum of its proper divisors (43588363273).

188392500023 is a wasteful number, since it uses less digits than its factorization.

188392500023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010474.

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 188392500023 in words is "one hundred eighty-eight billion, three hundred ninety-two million, five hundred thousand, twenty-three".