8955423611 has 2 divisors, whose sum is σ = 8955423612. Its totient is φ = 8955423610.

The previous prime is 8955423599. The next prime is 8955423629. The reversal of 8955423611 is 1163245598.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8955423611 is a prime.

It is a super-2 number, since 2×8955423611² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (8955423011) 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, 4477711805 + 4477711806.

It is an arithmetic number, because the mean of its divisors is an integer number (4477711806).

Almost surely, 2^8955423611 is an apocalyptic number.

8955423611 is a deficient number, since it is larger than the sum of its proper divisors (1).

8955423611 is an equidigital number, since it uses as much as digits as its factorization.

8955423611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 259200, while the sum is 44.

The square root of 8955423611 is about 94633.0999756428. The cubic root of 8955423611 is about 2076.6439663397.

The spelling of 8955423611 in words is "eight billion, nine hundred fifty-five million, four hundred twenty-three thousand, six hundred eleven".