20714044517 has 16 divisors (see below), whose sum is σ = 21571536000. Its totient is φ = 19874185920.

The previous prime is 20714044489. The next prime is 20714044523. The reversal of 20714044517 is 71544041702.

It is not a de Polignac number, because 20714044517 - 2⁸ = 20714044261 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 (20714044567) 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, 752792 + ... + 779822.

It is an arithmetic number, because the mean of its divisors is an integer number (1348221000).

Almost surely, 2^20714044517 is an apocalyptic number.

It is an amenable number.

20714044517 is a deficient number, since it is larger than the sum of its proper divisors (857491483).

20714044517 is a wasteful number, since it uses less digits than its factorization.

20714044517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27356.

The product of its (nonzero) digits is 31360, while the sum is 35.

The spelling of 20714044517 in words is "twenty billion, seven hundred fourteen million, forty-four thousand, five hundred seventeen".