13699066205 has 16 divisors (see below), whose sum is σ = 18350380224. Its totient is φ = 9731258880.

The previous prime is 13699066189. The next prime is 13699066211. The reversal of 13699066205 is 50266099631.

It is not a de Polignac number, because 13699066205 - 2⁴ = 13699066189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13699066205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2893844 + ... + 2898573.

It is an arithmetic number, because the mean of its divisors is an integer number (1146898764).

Almost surely, 2^13699066205 is an apocalyptic number.

It is an amenable number.

13699066205 is a deficient number, since it is larger than the sum of its proper divisors (4651314019).

13699066205 is a wasteful number, since it uses less digits than its factorization.

13699066205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5792476.

The product of its (nonzero) digits is 524880, while the sum is 47.

The spelling of 13699066205 in words is "thirteen billion, six hundred ninety-nine million, sixty-six thousand, two hundred five".