23365013685 has 16 divisors (see below), whose sum is σ = 40259716224. Its totient is φ = 11502775872.

The previous prime is 23365013681. The next prime is 23365013699. The reversal of 23365013685 is 58631056332.

It is not a de Polignac number, because 23365013685 - 2² = 23365013681 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 (23365013681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59910097 + ... + 59910486.

It is an arithmetic number, because the mean of its divisors is an integer number (2516232264).

Almost surely, 2^23365013685 is an apocalyptic number.

It is an amenable number.

23365013685 is a deficient number, since it is larger than the sum of its proper divisors (16894702539).

23365013685 is a wasteful number, since it uses less digits than its factorization.

23365013685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119820604.

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 23365013685 in words is "twenty-three billion, three hundred sixty-five million, thirteen thousand, six hundred eighty-five".