13686699241371 has 48 divisors (see below), whose sum is σ = 20640011350560. Its totient is φ = 8017265433600.

The previous prime is 13686699241361. The next prime is 13686699241379. The reversal of 13686699241371 is 17314299668631.

It is not a de Polignac number, because 13686699241371 - 2²⁶ = 13686632132507 is a prime.

It is a super-2 number, since 2×13686699241371² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13686699241379) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 707086 + ... + 5279523.

It is an arithmetic number, because the mean of its divisors is an integer number (430000236470).

Almost surely, 2^{13686699241371} is an apocalyptic number.

13686699241371 is a deficient number, since it is larger than the sum of its proper divisors (6953312109189).

13686699241371 is a wasteful number, since it uses less digits than its factorization.

13686699241371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5986748 (or 5986717 counting only the distinct ones).

The product of its digits is 70543872, while the sum is 66.

The spelling of 13686699241371 in words is "thirteen trillion, six hundred eighty-six billion, six hundred ninety-nine million, two hundred forty-one thousand, three hundred seventy-one".