5795315847421 has 2 divisors, whose sum is σ = 5795315847422. Its totient is φ = 5795315847420.

The previous prime is 5795315847397. The next prime is 5795315847427. The reversal of 5795315847421 is 1247485135975.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5019526584900 + 775789262521 = 2240430^2 + 880789^2 .

It is a cyclic number.

It is not a de Polignac number, because 5795315847421 - 2⁹ = 5795315846909 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5795315847421.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5795315847427) 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, 2897657923710 + 2897657923711.

It is an arithmetic number, because the mean of its divisors is an integer number (2897657923711).

Almost surely, 2^{5795315847421} is an apocalyptic number.

It is an amenable number.

5795315847421 is a deficient number, since it is larger than the sum of its proper divisors (1).

5795315847421 is an equidigital number, since it uses as much as digits as its factorization.

5795315847421 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336000, while the sum is 61.

The spelling of 5795315847421 in words is "five trillion, seven hundred ninety-five billion, three hundred fifteen million, eight hundred forty-seven thousand, four hundred twenty-one".