3117957989298 has 32 divisors (see below), whose sum is σ = 6245655054336. Its totient is φ = 1037697028368.

The previous prime is 3117957989261. The next prime is 3117957989357. The reversal of 3117957989298 is 8929897597113.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14345665 + ... + 14561387.

It is an arithmetic number, because the mean of its divisors is an integer number (195176720448).

Almost surely, 2^{3117957989298} is an apocalyptic number.

3117957989298 is an abundant number, since it is smaller than the sum of its proper divisors (3127697065038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3117957989298 is a wasteful number, since it uses less digits than its factorization.

3117957989298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219478.

The product of its digits is 617258880, while the sum is 78.

The spelling of 3117957989298 in words is "three trillion, one hundred seventeen billion, nine hundred fifty-seven million, nine hundred eighty-nine thousand, two hundred ninety-eight".