3161312366399 has 8 divisors (see below), whose sum is σ = 3467758017360. Its totient is φ = 2858042318400.

The previous prime is 3161312366341. The next prime is 3161312366417. The reversal of 3161312366399 is 9936632131613.

It is a happy number.

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 3161312366399 - 2⁸ = 3161312366143 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3161312366399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3161312366299) 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, 793898654 + ... + 793902635.

It is an arithmetic number, because the mean of its divisors is an integer number (433469752170).

Almost surely, 2^{3161312366399} is an apocalyptic number.

3161312366399 is a deficient number, since it is larger than the sum of its proper divisors (306445650961).

3161312366399 is a wasteful number, since it uses less digits than its factorization.

3161312366399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1587801481.

The product of its digits is 2834352, while the sum is 53.

The spelling of 3161312366399 in words is "three trillion, one hundred sixty-one billion, three hundred twelve million, three hundred sixty-six thousand, three hundred ninety-nine".