3117957989299 has 6 divisors (see below), whose sum is σ = 3140410309820. Its totient is φ = 3095505968460.

The previous prime is 3117957989261. The next prime is 3117957989357. The reversal of 3117957989299 is 9929897597113.

It is not a de Polignac number, because 3117957989299 - 2¹³ = 3117957981107 is a prime.

It is a super-2 number, since 2×3117957989299² (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 (3117957989099) 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, 20743284 + ... + 20893054.

Almost surely, 2^{3117957989299} is an apocalyptic number.

3117957989299 is a deficient number, since it is larger than the sum of its proper divisors (22452320521).

3117957989299 is an frugal number, since it uses more digits than its factorization.

3117957989299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299681 (or 149910 counting only the distinct ones).

The product of its digits is 694416240, while the sum is 79.

The spelling of 3117957989299 in words is "three trillion, one hundred seventeen billion, nine hundred fifty-seven million, nine hundred eighty-nine thousand, two hundred ninety-nine".