13844234815086 has 16 divisors (see below), whose sum is σ = 29818351909584. Its totient is φ = 4259764558464.

The previous prime is 13844234815069. The next prime is 13844234815097. The reversal of 13844234815086 is 68051843244831.

It is a super-2 number, since 2×13844234815086² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88745094891 + ... + 88745095046.

It is an arithmetic number, because the mean of its divisors is an integer number (1863646994349).

Almost surely, 2^{13844234815086} is an apocalyptic number.

13844234815086 is an abundant number, since it is smaller than the sum of its proper divisors (15974117094498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13844234815086 is a wasteful number, since it uses less digits than its factorization.

13844234815086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177490189955.

The product of its (nonzero) digits is 17694720, while the sum is 57.

The spelling of 13844234815086 in words is "thirteen trillion, eight hundred forty-four billion, two hundred thirty-four million, eight hundred fifteen thousand, eighty-six".