23186234685 has 16 divisors (see below), whose sum is σ = 37102530816. Its totient is φ = 12364473408.

The previous prime is 23186234629. The next prime is 23186234713. The reversal of 23186234685 is 58643268132.

It is not a de Polignac number, because 23186234685 - 2⁸ = 23186234429 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37267 + ... + 218543.

It is an arithmetic number, because the mean of its divisors is an integer number (2318908176).

Almost surely, 2^23186234685 is an apocalyptic number.

It is an amenable number.

23186234685 is a deficient number, since it is larger than the sum of its proper divisors (13916296131).

23186234685 is a wasteful number, since it uses less digits than its factorization.

23186234685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189812.

The product of its digits is 1658880, while the sum is 48.

The spelling of 23186234685 in words is "twenty-three billion, one hundred eighty-six million, two hundred thirty-four thousand, six hundred eighty-five".