23245768020215 has 16 divisors (see below), whose sum is σ = 30043666195200. Its totient is φ = 17164401975552.

The previous prime is 23245768020199. The next prime is 23245768020217. The reversal of 23245768020215 is 51202086754232.

It is not a de Polignac number, because 23245768020215 - 2⁴ = 23245768020199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23245768020215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23245768020217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17086070 + ... + 18396339.

It is an arithmetic number, because the mean of its divisors is an integer number (1877729137200).

Almost surely, 2^{23245768020215} is an apocalyptic number.

23245768020215 is a deficient number, since it is larger than the sum of its proper divisors (6797898174985).

23245768020215 is a wasteful number, since it uses less digits than its factorization.

23245768020215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35492506.

The product of its (nonzero) digits is 1612800, while the sum is 47.

The spelling of 23245768020215 in words is "twenty-three trillion, two hundred forty-five billion, seven hundred sixty-eight million, twenty thousand, two hundred fifteen".