23180464267 has 2 divisors, whose sum is σ = 23180464268. Its totient is φ = 23180464266.

The previous prime is 23180464261. The next prime is 23180464297. The reversal of 23180464267 is 76246408132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23180464267 - 2²³ = 23172075659 is a prime.

It is not a weakly prime, because it can be changed into another prime (23180464261) 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 as a sum of consecutive naturals, namely, 11590232133 + 11590232134.

It is an arithmetic number, because the mean of its divisors is an integer number (11590232134).

Almost surely, 2^23180464267 is an apocalyptic number.

23180464267 is a deficient number, since it is larger than the sum of its proper divisors (1).

23180464267 is an equidigital number, since it uses as much as digits as its factorization.

23180464267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 387072, while the sum is 43.

The spelling of 23180464267 in words is "twenty-three billion, one hundred eighty million, four hundred sixty-four thousand, two hundred sixty-seven".