3217949797219 has 8 divisors (see below), whose sum is σ = 3504119562000. Its totient is φ = 2943460431072.

The previous prime is 3217949797213. The next prime is 3217949797247. The reversal of 3217949797219 is 9127979497123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3217949797219 - 2¹⁵ = 3217949764451 is a prime.

It is a super-2 number, since 2×3217949797219² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3217949797213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2920099084 + ... + 2920100185.

It is an arithmetic number, because the mean of its divisors is an integer number (438014945250).

Almost surely, 2^{3217949797219} is an apocalyptic number.

3217949797219 is a deficient number, since it is larger than the sum of its proper divisors (286169764781).

3217949797219 is a wasteful number, since it uses less digits than its factorization.

3217949797219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5840199317.

The product of its digits is 108020304, while the sum is 70.

The spelling of 3217949797219 in words is "three trillion, two hundred seventeen billion, nine hundred forty-nine million, seven hundred ninety-seven thousand, two hundred nineteen".