8133822611 has 2 divisors, whose sum is σ = 8133822612. Its totient is φ = 8133822610.

The previous prime is 8133822607. The next prime is 8133822661. The reversal of 8133822611 is 1162283318.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8133822611 - 2² = 8133822607 is a prime.

It is not a weakly prime, because it can be changed into another prime (8133822661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4066911305 + 4066911306.

It is an arithmetic number, because the mean of its divisors is an integer number (4066911306).

Almost surely, 2^8133822611 is an apocalyptic number.

8133822611 is a deficient number, since it is larger than the sum of its proper divisors (1).

8133822611 is an equidigital number, since it uses as much as digits as its factorization.

8133822611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 35.

The square root of 8133822611 is about 90187.7076491026. The cubic root of 8133822611 is about 2011.0902734970.

The spelling of 8133822611 in words is "eight billion, one hundred thirty-three million, eight hundred twenty-two thousand, six hundred eleven".