5690718864349 has 2 divisors, whose sum is σ = 5690718864350. Its totient is φ = 5690718864348.

The previous prime is 5690718864317. The next prime is 5690718864427. The reversal of 5690718864349 is 9434688170965.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3425146011225 + 2265572853124 = 1850715^2 + 1505182^2 .

It is a cyclic number.

It is not a de Polignac number, because 5690718864349 - 2⁵ = 5690718864317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5696718864349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2845359432174 + 2845359432175.

It is an arithmetic number, because the mean of its divisors is an integer number (2845359432175).

Almost surely, 2^{5690718864349} is an apocalyptic number.

It is an amenable number.

5690718864349 is a deficient number, since it is larger than the sum of its proper divisors (1).

5690718864349 is an equidigital number, since it uses as much as digits as its factorization.

5690718864349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 313528320, while the sum is 70.

The spelling of 5690718864349 in words is "five trillion, six hundred ninety billion, seven hundred eighteen million, eight hundred sixty-four thousand, three hundred forty-nine".