5349718691 has 2 divisors, whose sum is σ = 5349718692. Its totient is φ = 5349718690.

The previous prime is 5349718651. The next prime is 5349718789. The reversal of 5349718691 is 1968179435.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5349718691 is a prime.

It is not a weakly prime, because it can be changed into another prime (5349718651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2674859345 + 2674859346.

It is an arithmetic number, because the mean of its divisors is an integer number (2674859346).

Almost surely, 2^5349718691 is an apocalyptic number.

5349718691 is a deficient number, since it is larger than the sum of its proper divisors (1).

5349718691 is an equidigital number, since it uses as much as digits as its factorization.

5349718691 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1632960, while the sum is 53.

The square root of 5349718691 is about 73141.7711776246. The cubic root of 5349718691 is about 1748.9483413047.

The spelling of 5349718691 in words is "five billion, three hundred forty-nine million, seven hundred eighteen thousand, six hundred ninety-one".