23165304360415 has 128 divisors (see below), whose sum is σ = 36418462617600. Its totient is φ = 13775064145920.

The previous prime is 23165304360389. The next prime is 23165304360433. The reversal of 23165304360415 is 51406340356132.

It is not a de Polignac number, because 23165304360415 - 2¹⁷ = 23165304229343 is a prime.

It is a super-2 number, since 2×23165304360415² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 49890625 + ... + 50352805.

It is an arithmetic number, because the mean of its divisors is an integer number (284519239200).

Almost surely, 2^{23165304360415} is an apocalyptic number.

23165304360415 is a deficient number, since it is larger than the sum of its proper divisors (13253158257185).

23165304360415 is a wasteful number, since it uses less digits than its factorization.

23165304360415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462377.

The product of its (nonzero) digits is 777600, while the sum is 43.

The spelling of 23165304360415 in words is "twenty-three trillion, one hundred sixty-five billion, three hundred four million, three hundred sixty thousand, four hundred fifteen".