23381925667 has 2 divisors, whose sum is σ = 23381925668. Its totient is φ = 23381925666.

The previous prime is 23381925643. The next prime is 23381925689. The reversal of 23381925667 is 76652918332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23381925667 - 2¹¹ = 23381923619 is a prime.

It is a super-2 number, since 2×23381925667² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23381925617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11690962833 + 11690962834.

It is an arithmetic number, because the mean of its divisors is an integer number (11690962834).

Almost surely, 2^23381925667 is an apocalyptic number.

23381925667 is a deficient number, since it is larger than the sum of its proper divisors (1).

23381925667 is an equidigital number, since it uses as much as digits as its factorization.

23381925667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3265920, while the sum is 52.

The spelling of 23381925667 in words is "twenty-three billion, three hundred eighty-one million, nine hundred twenty-five thousand, six hundred sixty-seven".