23931207069 has 32 divisors (see below), whose sum is σ = 40593638400. Its totient is φ = 12431790000.

The previous prime is 23931207067. The next prime is 23931207089. The reversal of 23931207069 is 96070213932.

It is not a de Polignac number, because 23931207069 - 2¹ = 23931207067 is a prime.

It is a super-2 number, since 2×23931207069² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 23931207069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23931207067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1045807 + ... + 1068444.

It is an arithmetic number, because the mean of its divisors is an integer number (1268551200).

Almost surely, 2^23931207069 is an apocalyptic number.

It is an amenable number.

23931207069 is a deficient number, since it is larger than the sum of its proper divisors (16662431331).

23931207069 is a wasteful number, since it uses less digits than its factorization.

23931207069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2114286 (or 2114272 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 42.

The spelling of 23931207069 in words is "twenty-three billion, nine hundred thirty-one million, two hundred seven thousand, sixty-nine".