14054646717 has 20 divisors (see below), whose sum is σ = 21187842940. Its totient is φ = 9283797504.

The previous prime is 14054646703. The next prime is 14054646721. The reversal of 14054646717 is 71764645041.

14054646717 is a `hidden beast` number, since 1 + 40 + 546 + 4 + 67 + 1 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11458846116 + 2595800601 = 107046^2 + 50949^2 .

It is not a de Polignac number, because 14054646717 - 2⁸ = 14054646461 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 (14054646517) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 787108 + ... + 804765.

It is an arithmetic number, because the mean of its divisors is an integer number (1059392147).

Almost surely, 2^14054646717 is an apocalyptic number.

It is an amenable number.

14054646717 is a deficient number, since it is larger than the sum of its proper divisors (7133196223).

14054646717 is a wasteful number, since it uses less digits than its factorization.

14054646717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591994 (or 1591985 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 14054646717 in words is "fourteen billion, fifty-four million, six hundred forty-six thousand, seven hundred seventeen".