8047911211 has 2 divisors, whose sum is σ = 8047911212. Its totient is φ = 8047911210.

The previous prime is 8047911199. The next prime is 8047911233. The reversal of 8047911211 is 1121197408.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8047911211 - 2⁹ = 8047910699 is a prime.

It is not a weakly prime, because it can be changed into another prime (8047911281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4023955605 + 4023955606.

It is an arithmetic number, because the mean of its divisors is an integer number (4023955606).

Almost surely, 2^8047911211 is an apocalyptic number.

8047911211 is a deficient number, since it is larger than the sum of its proper divisors (1).

8047911211 is an equidigital number, since it uses as much as digits as its factorization.

8047911211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 34.

The square root of 8047911211 is about 89710.1511034286. The cubic root of 8047911211 is about 2003.9846568992.

The spelling of 8047911211 in words is "eight billion, forty-seven million, nine hundred eleven thousand, two hundred eleven".