23176447013 has 32 divisors (see below), whose sum is σ = 24742195200. Its totient is φ = 21679257600.

The previous prime is 23176446967. The next prime is 23176447039. The reversal of 23176447013 is 31074467132.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23176447013 - 2¹² = 23176442917 is a prime.

It is a super-2 number, since 2×23176447013² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23176447213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24629123 + ... + 24630063.

It is an arithmetic number, because the mean of its divisors is an integer number (773193600).

Almost surely, 2^23176447013 is an apocalyptic number.

It is an amenable number.

23176447013 is a deficient number, since it is larger than the sum of its proper divisors (1565748187).

23176447013 is a wasteful number, since it uses less digits than its factorization.

23176447013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253.

The product of its (nonzero) digits is 84672, while the sum is 38.

The spelling of 23176447013 in words is "twenty-three billion, one hundred seventy-six million, four hundred forty-seven thousand, thirteen".