5340495491 has 2 divisors, whose sum is σ = 5340495492. Its totient is φ = 5340495490.

The previous prime is 5340495427. The next prime is 5340495497. The reversal of 5340495491 is 1945940435.

5340495491 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5340495491 - 2⁶ = 5340495427 is a prime.

It is not a weakly prime, because it can be changed into another prime (5340495497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2670247745 + 2670247746.

It is an arithmetic number, because the mean of its divisors is an integer number (2670247746).

Almost surely, 2^5340495491 is an apocalyptic number.

5340495491 is a deficient number, since it is larger than the sum of its proper divisors (1).

5340495491 is an equidigital number, since it uses as much as digits as its factorization.

5340495491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 388800, while the sum is 44.

The square root of 5340495491 is about 73078.6938238499. The cubic root of 5340495491 is about 1747.9426697706.

The spelling of 5340495491 in words is "five billion, three hundred forty million, four hundred ninety-five thousand, four hundred ninety-one".