15213023232663 has 16 divisors (see below), whose sum is σ = 20373828558336. Its totient is φ = 10097164698720.

The previous prime is 15213023232607. The next prime is 15213023232691. The reversal of 15213023232663 is 36623232031251.

15213023232663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 15213023232663 - 2⁶ = 15213023232599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15213021232663) 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, 4731268 + ... + 7267113.

It is an arithmetic number, because the mean of its divisors is an integer number (1273364284896).

Almost surely, 2^{15213023232663} is an apocalyptic number.

15213023232663 is a deficient number, since it is larger than the sum of its proper divisors (5160805325673).

15213023232663 is a wasteful number, since it uses less digits than its factorization.

15213023232663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12000254.

The product of its (nonzero) digits is 233280, while the sum is 39.

The spelling of 15213023232663 in words is "fifteen trillion, two hundred thirteen billion, twenty-three million, two hundred thirty-two thousand, six hundred sixty-three".