316127340877 has 8 divisors (see below), whose sum is σ = 322152963480. Its totient is φ = 310103976000.

The previous prime is 316127340871. The next prime is 316127340883. The reversal of 316127340877 is 778043721613.

It is an interprime number because it is at equal distance from previous prime (316127340871) and next prime (316127340883).

It can be written as a sum of positive squares in 4 ways, for example, as 19125230436 + 297002110441 = 138294^2 + 544979^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-316127340877 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 316127340877.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316127340871) 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, 280374 + ... + 843127.

It is an arithmetic number, because the mean of its divisors is an integer number (40269120435).

Almost surely, 2^316127340877 is an apocalyptic number.

It is an amenable number.

316127340877 is a deficient number, since it is larger than the sum of its proper divisors (6025622603).

316127340877 is a wasteful number, since it uses less digits than its factorization.

316127340877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128863.

The product of its (nonzero) digits is 1185408, while the sum is 49.

The spelling of 316127340877 in words is "three hundred sixteen billion, one hundred twenty-seven million, three hundred forty thousand, eight hundred seventy-seven".