23613470478065 has 24 divisors (see below), whose sum is σ = 30742208064000. Its totient is φ = 17404297844544.

The previous prime is 23613470478041. The next prime is 23613470478133. The reversal of 23613470478065 is 56087407431632.

It is not a de Polignac number, because 23613470478065 - 2⁶ = 23613470478001 is a prime.

It is a super-2 number, since 2×23613470478065² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23613470478065.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26274065 + ... + 27157934.

It is an arithmetic number, because the mean of its divisors is an integer number (1280925336000).

Almost surely, 2^{23613470478065} is an apocalyptic number.

It is an amenable number.

23613470478065 is a deficient number, since it is larger than the sum of its proper divisors (7128737585935).

23613470478065 is a wasteful number, since it uses less digits than its factorization.

23613470478065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53432553 (or 53432540 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 56.

The spelling of 23613470478065 in words is "twenty-three trillion, six hundred thirteen billion, four hundred seventy million, four hundred seventy-eight thousand, sixty-five".