23180464067 has 2 divisors, whose sum is σ = 23180464068. Its totient is φ = 23180464066.

The previous prime is 23180464033. The next prime is 23180464081. The reversal of 23180464067 is 76046408132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23180464067 - 2¹⁰ = 23180463043 is a prime.

It is a super-2 number, since 2×23180464067² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23180464267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11590232033 + 11590232034.

It is an arithmetic number, because the mean of its divisors is an integer number (11590232034).

Almost surely, 2^23180464067 is an apocalyptic number.

23180464067 is a deficient number, since it is larger than the sum of its proper divisors (1).

23180464067 is an equidigital number, since it uses as much as digits as its factorization.

23180464067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 23180464067 in words is "twenty-three billion, one hundred eighty million, four hundred sixty-four thousand, sixty-seven".