8713626257233 has 2 divisors, whose sum is σ = 8713626257234. Its totient is φ = 8713626257232.

The previous prime is 8713626257221. The next prime is 8713626257239. The reversal of 8713626257233 is 3327526263178.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4852825685569 + 3860800571664 = 2202913^2 + 1964892^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8713626257233 is a prime.

It is not a weakly prime, because it can be changed into another prime (8713626257239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4356813128616 + 4356813128617.

It is an arithmetic number, because the mean of its divisors is an integer number (4356813128617).

Almost surely, 2^{8713626257233} is an apocalyptic number.

It is an amenable number.

8713626257233 is a deficient number, since it is larger than the sum of its proper divisors (1).

8713626257233 is an equidigital number, since it uses as much as digits as its factorization.

8713626257233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15240960, while the sum is 55.

The spelling of 8713626257233 in words is "eight trillion, seven hundred thirteen billion, six hundred twenty-six million, two hundred fifty-seven thousand, two hundred thirty-three".