14713714521 has 12 divisors (see below), whose sum is σ = 23185247280. Its totient is φ = 8917402680.

The previous prime is 14713714487. The next prime is 14713714541. The reversal of 14713714521 is 12541731741.

It is not a de Polignac number, because 14713714521 - 2⁹ = 14713714009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14713714541) 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, 74311591 + ... + 74311788.

It is an arithmetic number, because the mean of its divisors is an integer number (1932103940).

Almost surely, 2^14713714521 is an apocalyptic number.

14713714521 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14713714521 is a deficient number, since it is larger than the sum of its proper divisors (8471532759).

14713714521 is a wasteful number, since it uses less digits than its factorization.

14713714521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148623396 (or 148623393 counting only the distinct ones).

The product of its digits is 23520, while the sum is 36.

The spelling of 14713714521 in words is "fourteen billion, seven hundred thirteen million, seven hundred fourteen thousand, five hundred twenty-one".