3117346620927 has 128 divisors (see below), whose sum is σ = 5391736897536. Its totient is φ = 1554759360000.

The previous prime is 3117346620919. The next prime is 3117346620979. The reversal of 3117346620927 is 7290266437113.

It is not a de Polignac number, because 3117346620927 - 2³ = 3117346620919 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3117346620927.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3117346624927) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 542994277 + ... + 543000017.

It is an arithmetic number, because the mean of its divisors is an integer number (42122944512).

Almost surely, 2^{3117346620927} is an apocalyptic number.

3117346620927 is a deficient number, since it is larger than the sum of its proper divisors (2274390276609).

3117346620927 is a wasteful number, since it uses less digits than its factorization.

3117346620927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6381.

The product of its (nonzero) digits is 2286144, while the sum is 51.

The spelling of 3117346620927 in words is "three trillion, one hundred seventeen billion, three hundred forty-six million, six hundred twenty thousand, nine hundred twenty-seven".