5811340963 has 2 divisors, whose sum is σ = 5811340964. Its totient is φ = 5811340962.

The previous prime is 5811340961. The next prime is 5811340981. The reversal of 5811340963 is 3690431185.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5811340963 - 2¹ = 5811340961 is a prime.

Together with 5811340961, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5811340961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2905670481 + 2905670482.

It is an arithmetic number, because the mean of its divisors is an integer number (2905670482).

Almost surely, 2^5811340963 is an apocalyptic number.

5811340963 is a deficient number, since it is larger than the sum of its proper divisors (1).

5811340963 is an equidigital number, since it uses as much as digits as its factorization.

5811340963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 5811340963 is about 76232.1517668234. The cubic root of 5811340963 is about 1797.8720700588.

The spelling of 5811340963 in words is "five billion, eight hundred eleven million, three hundred forty thousand, nine hundred sixty-three".