13943048717 has 16 divisors (see below), whose sum is σ = 15445489920. Its totient is φ = 12505966272.

The previous prime is 13943048689. The next prime is 13943048771. The reversal of 13943048717 is 71784034931.

It is a cyclic number.

It is not a de Polignac number, because 13943048717 - 2³⁰ = 12869306893 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13943047717) 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, 2843 + ... + 167015.

It is an arithmetic number, because the mean of its divisors is an integer number (965343120).

Almost surely, 2^13943048717 is an apocalyptic number.

It is an amenable number.

13943048717 is a deficient number, since it is larger than the sum of its proper divisors (1502441203).

13943048717 is a wasteful number, since it uses less digits than its factorization.

13943048717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164372.

The product of its (nonzero) digits is 508032, while the sum is 47.

The spelling of 13943048717 in words is "thirteen billion, nine hundred forty-three million, forty-eight thousand, seven hundred seventeen".