13716639654 has 8 divisors (see below), whose sum is σ = 27433279320. Its totient is φ = 4572213216.

The previous prime is 13716639653. The next prime is 13716639661. The reversal of 13716639654 is 45693661731.

It is a sphenic number, since it is the product of 3 distinct primes.

13716639654 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 13716639597 and 13716639606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13716639653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1143053299 + ... + 1143053310.

It is an arithmetic number, because the mean of its divisors is an integer number (3429159915).

Almost surely, 2^13716639654 is an apocalyptic number.

13716639654 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13716639654 is a wasteful number, since it uses less digits than its factorization.

13716639654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2286106614.

The product of its digits is 2449440, while the sum is 51.

The spelling of 13716639654 in words is "thirteen billion, seven hundred sixteen million, six hundred thirty-nine thousand, six hundred fifty-four".