316802127117 has 12 divisors (see below), whose sum is σ = 491366564736. Its totient is φ = 181029786840.

The previous prime is 316802127113. The next prime is 316802127127. The reversal of 316802127117 is 711721208613.

It is a happy number.

It is not a de Polignac number, because 316802127117 - 2² = 316802127113 is a prime.

It is a super-3 number, since 3×316802127117³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316802127113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1077558109 + ... + 1077558402.

It is an arithmetic number, because the mean of its divisors is an integer number (40947213728).

Almost surely, 2^316802127117 is an apocalyptic number.

It is an amenable number.

316802127117 is a deficient number, since it is larger than the sum of its proper divisors (174564437619).

316802127117 is a wasteful number, since it uses less digits than its factorization.

316802127117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2155116528 (or 2155116521 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 39.

The spelling of 316802127117 in words is "three hundred sixteen billion, eight hundred two million, one hundred twenty-seven thousand, one hundred seventeen".