3117816718411 has 4 divisors (see below), whose sum is σ = 3117917379312. Its totient is φ = 3117716057512.

The previous prime is 3117816718397. The next prime is 3117816718439. The reversal of 3117816718411 is 1148176187113.

It is a happy number.

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 3117816718411 - 2¹¹ = 3117816716363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3117816718111) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 50283976 + ... + 50345941.

It is an arithmetic number, because the mean of its divisors is an integer number (779479344828).

Almost surely, 2^{3117816718411} is an apocalyptic number.

3117816718411 is a deficient number, since it is larger than the sum of its proper divisors (100660901).

3117816718411 is a wasteful number, since it uses less digits than its factorization.

3117816718411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100660900.

The product of its digits is 225792, while the sum is 49.

The spelling of 3117816718411 in words is "three trillion, one hundred seventeen billion, eight hundred sixteen million, seven hundred eighteen thousand, four hundred eleven".