5355016691 has 2 divisors, whose sum is σ = 5355016692. Its totient is φ = 5355016690.

The previous prime is 5355016687. The next prime is 5355016717. The reversal of 5355016691 is 1966105535.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5355016691 - 2² = 5355016687 is a prime.

It is not a weakly prime, because it can be changed into another prime (5355016621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2677508345 + 2677508346.

It is an arithmetic number, because the mean of its divisors is an integer number (2677508346).

Almost surely, 2^5355016691 is an apocalyptic number.

5355016691 is a deficient number, since it is larger than the sum of its proper divisors (1).

5355016691 is an equidigital number, since it uses as much as digits as its factorization.

5355016691 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 121500, while the sum is 41.

The square root of 5355016691 is about 73177.9795498619. The cubic root of 5355016691 is about 1749.5254975843.

The spelling of 5355016691 in words is "five billion, three hundred fifty-five million, sixteen thousand, six hundred ninety-one".