13699687693 has 8 divisors (see below), whose sum is σ = 13720893120. Its totient is φ = 13678499520.

The previous prime is 13699687681. The next prime is 13699687733. The reversal of 13699687693 is 39678699631.

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

It is a cyclic number.

It is not a de Polignac number, because 13699687693 - 2¹⁷ = 13699556621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13699687613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2841621 + ... + 2846437.

It is an arithmetic number, because the mean of its divisors is an integer number (1715111640).

Almost surely, 2^13699687693 is an apocalyptic number.

It is an amenable number.

13699687693 is a deficient number, since it is larger than the sum of its proper divisors (21205427).

13699687693 is a wasteful number, since it uses less digits than its factorization.

13699687693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8627.

The product of its digits is 79361856, while the sum is 67.

The spelling of 13699687693 in words is "thirteen billion, six hundred ninety-nine million, six hundred eighty-seven thousand, six hundred ninety-three".