14356838717 has 16 divisors (see below), whose sum is σ = 16138311168. Its totient is φ = 12672443520.

The previous prime is 14356838693. The next prime is 14356838723. The reversal of 14356838717 is 71783865341.

It is a cyclic number.

It is not a de Polignac number, because 14356838717 - 2¹⁶ = 14356773181 is a prime.

It is a super-2 number, since 2×14356838717² (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 (14356838747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1524092 + ... + 1533482.

It is an arithmetic number, because the mean of its divisors is an integer number (1008644448).

Almost surely, 2^14356838717 is an apocalyptic number.

It is an amenable number.

14356838717 is a deficient number, since it is larger than the sum of its proper divisors (1781472451).

14356838717 is a wasteful number, since it uses less digits than its factorization.

14356838717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14540.

The product of its digits is 3386880, while the sum is 53.

The spelling of 14356838717 in words is "fourteen billion, three hundred fifty-six million, eight hundred thirty-eight thousand, seven hundred seventeen".