13216456024623 has 12 divisors (see below), whose sum is σ = 19606394223208. Its totient is φ = 8572836340080.

The previous prime is 13216456024609. The next prime is 13216456024687. The reversal of 13216456024623 is 32642065461231.

13216456024623 is a `hidden beast` number, since 1 + 3 + 2 + 1 + 6 + 4 + 560 + 24 + 62 + 3 = 666.

It is not a de Polignac number, because 13216456024623 - 2⁸ = 13216456024367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13216456024693) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19844528233 + ... + 19844528898.

Almost surely, 2^{13216456024623} is an apocalyptic number.

13216456024623 is a deficient number, since it is larger than the sum of its proper divisors (6389938198585).

13216456024623 is a wasteful number, since it uses less digits than its factorization.

13216456024623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39689057174 (or 39689057171 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

The spelling of 13216456024623 in words is "thirteen trillion, two hundred sixteen billion, four hundred fifty-six million, twenty-four thousand, six hundred twenty-three".