13685291103 has 16 divisors (see below), whose sum is σ = 19919480832. Its totient is φ = 8288448000.

The previous prime is 13685291089. The next prime is 13685291141. The reversal of 13685291103 is 30119258631.

It is not a de Polignac number, because 13685291103 - 2¹³ = 13685282911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13685291153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92418 + ... + 189503.

It is an arithmetic number, because the mean of its divisors is an integer number (1244967552).

Almost surely, 2^13685291103 is an apocalyptic number.

13685291103 is a deficient number, since it is larger than the sum of its proper divisors (6234189729).

13685291103 is a wasteful number, since it uses less digits than its factorization.

13685291103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283406.

The product of its (nonzero) digits is 38880, while the sum is 39.

The spelling of 13685291103 in words is "thirteen billion, six hundred eighty-five million, two hundred ninety-one thousand, one hundred three".