13685088693 has 8 divisors (see below), whose sum is σ = 18247698208. Its totient is φ = 9122935824.

The previous prime is 13685088679. The next prime is 13685088779. The reversal of 13685088693 is 39688058631.

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

It is not a de Polignac number, because 13685088693 - 2⁶ = 13685088629 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 (13685088673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36730 + ... + 169467.

It is an arithmetic number, because the mean of its divisors is an integer number (2280962276).

Almost surely, 2^13685088693 is an apocalyptic number.

It is an amenable number.

13685088693 is a deficient number, since it is larger than the sum of its proper divisors (4562609515).

13685088693 is a wasteful number, since it uses less digits than its factorization.

13685088693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228323.

The product of its (nonzero) digits is 7464960, while the sum is 57.

The spelling of 13685088693 in words is "thirteen billion, six hundred eighty-five million, eighty-eight thousand, six hundred ninety-three".