5293720341809 has 2 divisors, whose sum is σ = 5293720341810. Its totient is φ = 5293720341808.

The previous prime is 5293720341731. The next prime is 5293720341841. The reversal of 5293720341809 is 9081430273925.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5175352003600 + 118368338209 = 2274940^2 + 344047^2 .

It is a cyclic number.

It is not a de Polignac number, because 5293720341809 - 2¹² = 5293720337713 is a prime.

It is not a weakly prime, because it can be changed into another prime (5293720341409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2646860170904 + 2646860170905.

It is an arithmetic number, because the mean of its divisors is an integer number (2646860170905).

Almost surely, 2^{5293720341809} is an apocalyptic number.

It is an amenable number.

5293720341809 is a deficient number, since it is larger than the sum of its proper divisors (1).

5293720341809 is an equidigital number, since it uses as much as digits as its factorization.

5293720341809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The spelling of 5293720341809 in words is "five trillion, two hundred ninety-three billion, seven hundred twenty million, three hundred forty-one thousand, eight hundred nine".