13946412917 has 8 divisors (see below), whose sum is σ = 14554969920. Its totient is φ = 13338038560.

The previous prime is 13946412899. The next prime is 13946412929. The reversal of 13946412917 is 71921464931.

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

It is not a de Polignac number, because 13946412917 - 2¹⁸ = 13946150773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13946412937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123809 + ... + 207897.

It is an arithmetic number, because the mean of its divisors is an integer number (1819371240).

Almost surely, 2^13946412917 is an apocalyptic number.

It is an amenable number.

13946412917 is a deficient number, since it is larger than the sum of its proper divisors (608557003).

13946412917 is an equidigital number, since it uses as much as digits as its factorization.

13946412917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91323.

The product of its digits is 326592, while the sum is 47.

The spelling of 13946412917 in words is "thirteen billion, nine hundred forty-six million, four hundred twelve thousand, nine hundred seventeen".