313453735669 has 2 divisors, whose sum is σ = 313453735670. Its totient is φ = 313453735668.

The previous prime is 313453735643. The next prime is 313453735681. The reversal of 313453735669 is 966537354313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 168206616900 + 145247118769 = 410130^2 + 381113^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313453735669 is a prime.

It is a super-2 number, since 2×313453735669² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313453735769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156726867834 + 156726867835.

It is an arithmetic number, because the mean of its divisors is an integer number (156726867835).

Almost surely, 2^313453735669 is an apocalyptic number.

It is an amenable number.

313453735669 is a deficient number, since it is larger than the sum of its proper divisors (1).

313453735669 is an equidigital number, since it uses as much as digits as its factorization.

313453735669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18370800, while the sum is 55.

The spelling of 313453735669 in words is "three hundred thirteen billion, four hundred fifty-three million, seven hundred thirty-five thousand, six hundred sixty-nine".