23465185168 has 10 divisors (see below), whose sum is σ = 45463796294. Its totient is φ = 11732592576.

The previous prime is 23465185147. The next prime is 23465185169. The reversal of 23465185168 is 86158156432.

It can be written as a sum of positive squares in only one way, i.e., 13458784144 + 10006401024 = 116012^2 + 100032^2 .

It is a super-2 number, since 2×23465185168² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23465185169) 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, 733287021 + ... + 733287052.

Almost surely, 2^23465185168 is an apocalyptic number.

It is an amenable number.

23465185168 is a deficient number, since it is larger than the sum of its proper divisors (21998611126).

23465185168 is a wasteful number, since it uses less digits than its factorization.

23465185168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466574081 (or 1466574075 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 49.

The spelling of 23465185168 in words is "twenty-three billion, four hundred sixty-five million, one hundred eighty-five thousand, one hundred sixty-eight".