13699687704 has 16 divisors (see below), whose sum is σ = 34249219320. Its totient is φ = 4566562560.

The previous prime is 13699687681. The next prime is 13699687733. The reversal of 13699687704 is 40778699631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285410137 + ... + 285410184.

Almost surely, 2^13699687704 is an apocalyptic number.

It is an amenable number.

13699687704 is an abundant number, since it is smaller than the sum of its proper divisors (20549531616).

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

13699687704 is a wasteful number, since it uses less digits than its factorization.

13699687704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570820330 (or 570820326 counting only the distinct ones).

The product of its (nonzero) digits is 13716864, while the sum is 60.

The spelling of 13699687704 in words is "thirteen billion, six hundred ninety-nine million, six hundred eighty-seven thousand, seven hundred four".