15314928263 has 2 divisors, whose sum is σ = 15314928264. Its totient is φ = 15314928262.

The previous prime is 15314928173. The next prime is 15314928269. The reversal of 15314928263 is 36282941351.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15314928263 - 2¹⁸ = 15314666119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15314928269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7657464131 + 7657464132.

It is an arithmetic number, because the mean of its divisors is an integer number (7657464132).

Almost surely, 2^15314928263 is an apocalyptic number.

15314928263 is a deficient number, since it is larger than the sum of its proper divisors (1).

15314928263 is an equidigital number, since it uses as much as digits as its factorization.

15314928263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 311040, while the sum is 44.

The spelling of 15314928263 in words is "fifteen billion, three hundred fourteen million, nine hundred twenty-eight thousand, two hundred sixty-three".