8291034491 has 2 divisors, whose sum is σ = 8291034492. Its totient is φ = 8291034490.

The previous prime is 8291034449. The next prime is 8291034517. The reversal of 8291034491 is 1944301928.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8291034491 is a prime.

It is not a weakly prime, because it can be changed into another prime (8291030491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4145517245 + 4145517246.

It is an arithmetic number, because the mean of its divisors is an integer number (4145517246).

Almost surely, 2^8291034491 is an apocalyptic number.

8291034491 is a deficient number, since it is larger than the sum of its proper divisors (1).

8291034491 is an equidigital number, since it uses as much as digits as its factorization.

8291034491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 8291034491 is about 91055.1178737362. The cubic root of 8291034491 is about 2023.9645768711.

The spelling of 8291034491 in words is "eight billion, two hundred ninety-one million, thirty-four thousand, four hundred ninety-one".