316633077247 has 2 divisors, whose sum is σ = 316633077248. Its totient is φ = 316633077246.

The previous prime is 316633077203. The next prime is 316633077307. The reversal of 316633077247 is 742770336613.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-316633077247 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 316633077247.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316633072247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158316538623 + 158316538624.

It is an arithmetic number, because the mean of its divisors is an integer number (158316538624).

Almost surely, 2^316633077247 is an apocalyptic number.

316633077247 is a deficient number, since it is larger than the sum of its proper divisors (1).

316633077247 is an equidigital number, since it uses as much as digits as its factorization.

316633077247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2667168, while the sum is 49.

The spelling of 316633077247 in words is "three hundred sixteen billion, six hundred thirty-three million, seventy-seven thousand, two hundred forty-seven".