13714392581 has 8 divisors (see below), whose sum is σ = 14189875680. Its totient is φ = 13239081072.

The previous prime is 13714392577. The next prime is 13714392607. The reversal of 13714392581 is 18529341731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13714392581 - 2² = 13714392577 is a prime.

It is a super-2 number, since 2×13714392581² (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 (13714392511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131846 + ... + 211688.

It is an arithmetic number, because the mean of its divisors is an integer number (1773734460).

Almost surely, 2^13714392581 is an apocalyptic number.

It is an amenable number.

13714392581 is a deficient number, since it is larger than the sum of its proper divisors (475483099).

13714392581 is an equidigital number, since it uses as much as digits as its factorization.

13714392581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85795.

The product of its digits is 181440, while the sum is 44.

The spelling of 13714392581 in words is "thirteen billion, seven hundred fourteen million, three hundred ninety-two thousand, five hundred eighty-one".