5646310132369 has 2 divisors, whose sum is σ = 5646310132370. Its totient is φ = 5646310132368.

The previous prime is 5646310132361. The next prime is 5646310132451. The reversal of 5646310132369 is 9632310136465.

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., 5619327142144 + 26982990225 = 2370512^2 + 164265^2 .

It is a cyclic number.

It is not a de Polignac number, because 5646310132369 - 2³ = 5646310132361 is a prime.

It is a super-2 number, since 2×5646310132369² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5646310132361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2823155066184 + 2823155066185.

It is an arithmetic number, because the mean of its divisors is an integer number (2823155066185).

Almost surely, 2^{5646310132369} is an apocalyptic number.

It is an amenable number.

5646310132369 is a deficient number, since it is larger than the sum of its proper divisors (1).

5646310132369 is an equidigital number, since it uses as much as digits as its factorization.

5646310132369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2099520, while the sum is 49.

The spelling of 5646310132369 in words is "five trillion, six hundred forty-six billion, three hundred ten million, one hundred thirty-two thousand, three hundred sixty-nine".