8253691131797 has 2 divisors, whose sum is σ = 8253691131798. Its totient is φ = 8253691131796.

The previous prime is 8253691131793. The next prime is 8253691131859. The reversal of 8253691131797 is 7971311963528.

It is an a-pointer prime, because the next prime (8253691131859) can be obtained adding 8253691131797 to its sum of digits (62).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7484897109316 + 768794022481 = 2735854^2 + 876809^2 .

It is a cyclic number.

It is not a de Polignac number, because 8253691131797 - 2² = 8253691131793 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8253691131793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4126845565898 + 4126845565899.

It is an arithmetic number, because the mean of its divisors is an integer number (4126845565899).

Almost surely, 2^{8253691131797} is an apocalyptic number.

It is an amenable number.

8253691131797 is a deficient number, since it is larger than the sum of its proper divisors (1).

8253691131797 is an equidigital number, since it uses as much as digits as its factorization.

8253691131797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17146080, while the sum is 62.

The spelling of 8253691131797 in words is "eight trillion, two hundred fifty-three billion, six hundred ninety-one million, one hundred thirty-one thousand, seven hundred ninety-seven".