14764688231 has 2 divisors, whose sum is σ = 14764688232. Its totient is φ = 14764688230.

The previous prime is 14764688221. The next prime is 14764688243. The reversal of 14764688231 is 13288646741.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14764688231 - 2³⁰ = 13690946407 is a prime.

It is a super-2 number, since 2×14764688231² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14764688231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14764688221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7382344115 + 7382344116.

It is an arithmetic number, because the mean of its divisors is an integer number (7382344116).

Almost surely, 2^14764688231 is an apocalyptic number.

14764688231 is a deficient number, since it is larger than the sum of its proper divisors (1).

14764688231 is an equidigital number, since it uses as much as digits as its factorization.

14764688231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1548288, while the sum is 50.

The spelling of 14764688231 in words is "fourteen billion, seven hundred sixty-four million, six hundred eighty-eight thousand, two hundred thirty-one".