23116717245 has 16 divisors (see below), whose sum is σ = 37066643712. Its totient is φ = 12302283840.

The previous prime is 23116717243. The next prime is 23116717259. The reversal of 23116717245 is 54271761132.

It is not a de Polignac number, because 23116717245 - 2¹ = 23116717243 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23116717243) 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, 1657326 + ... + 1671215.

It is an arithmetic number, because the mean of its divisors is an integer number (2316665232).

Almost surely, 2^23116717245 is an apocalyptic number.

It is an amenable number.

23116717245 is a deficient number, since it is larger than the sum of its proper divisors (13949926467).

23116717245 is a wasteful number, since it uses less digits than its factorization.

23116717245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3329012.

The product of its digits is 70560, while the sum is 39.

The spelling of 23116717245 in words is "twenty-three billion, one hundred sixteen million, seven hundred seventeen thousand, two hundred forty-five".