316251006606253 has 2 divisors, whose sum is σ = 316251006606254. Its totient is φ = 316251006606252.

The previous prime is 316251006606187. The next prime is 316251006606263. The reversal of 316251006606253 is 352606600152613.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 303841922447844 + 12409084158409 = 17431062^2 + 3522653^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-316251006606253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316251006606263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158125503303126 + 158125503303127.

It is an arithmetic number, because the mean of its divisors is an integer number (158125503303127).

Almost surely, 2^{316251006606253} is an apocalyptic number.

It is an amenable number.

316251006606253 is a deficient number, since it is larger than the sum of its proper divisors (1).

316251006606253 is an equidigital number, since it uses as much as digits as its factorization.

316251006606253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1166400, while the sum is 46.

Adding to 316251006606253 its reverse (352606600152613), we get a palindrome (668857606758866).

The spelling of 316251006606253 in words is "three hundred sixteen trillion, two hundred fifty-one billion, six million, six hundred six thousand, two hundred fifty-three".