3197317939199 has 4 divisors (see below), whose sum is σ = 3307570281960. Its totient is φ = 3087065596440.

The previous prime is 3197317939177. The next prime is 3197317939219. The reversal of 3197317939199 is 9919397137913.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3197317939199 - 2⁴⁰ = 2097806311423 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 (3197317939099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55126171337 + ... + 55126171394.

It is an arithmetic number, because the mean of its divisors is an integer number (826892570490).

Almost surely, 2^{3197317939199} is an apocalyptic number.

3197317939199 is a deficient number, since it is larger than the sum of its proper divisors (110252342761).

3197317939199 is a wasteful number, since it uses less digits than its factorization.

3197317939199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110252342760.

The product of its digits is 78121827, while the sum is 71.

The spelling of 3197317939199 in words is "three trillion, one hundred ninety-seven billion, three hundred seventeen million, nine hundred thirty-nine thousand, one hundred ninety-nine".