13396417203717 has 6 divisors (see below), whose sum is σ = 19350380405382. Its totient is φ = 8930944802472.

The previous prime is 13396417203707. The next prime is 13396417203739. The reversal of 13396417203717 is 71730271469331.

13396417203717 is a `hidden beast` number, since 1 + 3 + 3 + 9 + 6 + 417 + 203 + 7 + 17 = 666.

It can be written as a sum of positive squares in only one way, i.e., 10341633337281 + 3054783866436 = 3215841^2 + 1747794^2 .

It is not a de Polignac number, because 13396417203717 - 2¹² = 13396417199621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13396417203707) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 744245400198 + ... + 744245400215.

It is an arithmetic number, because the mean of its divisors is an integer number (3225063400897).

Almost surely, 2^{13396417203717} is an apocalyptic number.

It is an amenable number.

13396417203717 is a deficient number, since it is larger than the sum of its proper divisors (5953963201665).

13396417203717 is a wasteful number, since it uses less digits than its factorization.

13396417203717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1488490800419 (or 1488490800416 counting only the distinct ones).

The product of its (nonzero) digits is 4000752, while the sum is 54.

The spelling of 13396417203717 in words is "thirteen trillion, three hundred ninety-six billion, four hundred seventeen million, two hundred three thousand, seven hundred seventeen".