13685275285 has 16 divisors (see below), whose sum is σ = 18399468672. Its totient is φ = 9683928000.

The previous prime is 13685275199. The next prime is 13685275291. The reversal of 13685275285 is 58257258631.

It is not a de Polignac number, because 13685275285 - 2¹³ = 13685267093 is a prime.

It is a Duffinian number.

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, 3360441 + ... + 3364510.

It is an arithmetic number, because the mean of its divisors is an integer number (1149966792).

Almost surely, 2^13685275285 is an apocalyptic number.

It is an amenable number.

13685275285 is a deficient number, since it is larger than the sum of its proper divisors (4714193387).

13685275285 is a wasteful number, since it uses less digits than its factorization.

13685275285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6725004.

The product of its digits is 4032000, while the sum is 52.

The spelling of 13685275285 in words is "thirteen billion, six hundred eighty-five million, two hundred seventy-five thousand, two hundred eighty-five".