13806457634085 has 32 divisors (see below), whose sum is σ = 22605950535168. Its totient is φ = 7191599929920.

The previous prime is 13806457634071. The next prime is 13806457634141. The reversal of 13806457634085 is 58043675460831.

It is not a de Polignac number, because 13806457634085 - 2¹⁰ = 13806457633061 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6879030 + ... + 8656440.

It is an arithmetic number, because the mean of its divisors is an integer number (706435954224).

Almost surely, 2^{13806457634085} is an apocalyptic number.

13806457634085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13806457634085 is a deficient number, since it is larger than the sum of its proper divisors (8799492901083).

13806457634085 is a wasteful number, since it uses less digits than its factorization.

13806457634085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1789505.

The product of its (nonzero) digits is 58060800, while the sum is 60.

The spelling of 13806457634085 in words is "thirteen trillion, eight hundred six billion, four hundred fifty-seven million, six hundred thirty-four thousand, eighty-five".