13695854231 has 4 divisors (see below), whose sum is σ = 13698811200. Its totient is φ = 13692897264.

The previous prime is 13695854203. The next prime is 13695854233. The reversal of 13695854231 is 13245859631.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13695854231 - 2⁶ = 13695854167 is a prime.

It is a super-2 number, since 2×13695854231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13695854233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1471526 + ... + 1480803.

It is an arithmetic number, because the mean of its divisors is an integer number (3424702800).

Almost surely, 2^13695854231 is an apocalyptic number.

13695854231 is a deficient number, since it is larger than the sum of its proper divisors (2956969).

13695854231 is an equidigital number, since it uses as much as digits as its factorization.

13695854231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2956968.

The product of its digits is 777600, while the sum is 47.

The spelling of 13695854231 in words is "thirteen billion, six hundred ninety-five million, eight hundred fifty-four thousand, two hundred thirty-one".