5340321191 has 2 divisors, whose sum is σ = 5340321192. Its totient is φ = 5340321190.

The previous prime is 5340321187. The next prime is 5340321211. The reversal of 5340321191 is 1911230435.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5340321191 - 2² = 5340321187 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5340321131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2670160595 + 2670160596.

It is an arithmetic number, because the mean of its divisors is an integer number (2670160596).

Almost surely, 2^5340321191 is an apocalyptic number.

5340321191 is a deficient number, since it is larger than the sum of its proper divisors (1).

5340321191 is an equidigital number, since it uses as much as digits as its factorization.

5340321191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 5340321191 is about 73077.5012640690. The cubic root of 5340321191 is about 1747.9236534501.

The spelling of 5340321191 in words is "five billion, three hundred forty million, three hundred twenty-one thousand, one hundred ninety-one".