7085622611 has 2 divisors, whose sum is σ = 7085622612. Its totient is φ = 7085622610.

The previous prime is 7085622589. The next prime is 7085622613. The reversal of 7085622611 is 1162265807.

It is a strong prime.

It is an emirp because it is prime and its reverse (1162265807) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7085622611 - 2⁶ = 7085622547 is a prime.

Together with 7085622613, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7085622613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3542811305 + 3542811306.

It is an arithmetic number, because the mean of its divisors is an integer number (3542811306).

Almost surely, 2^7085622611 is an apocalyptic number.

7085622611 is a deficient number, since it is larger than the sum of its proper divisors (1).

7085622611 is an equidigital number, since it uses as much as digits as its factorization.

7085622611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 7085622611 is about 84176.1403902555. The cubic root of 7085622611 is about 1920.6991279013.

The spelling of 7085622611 in words is "seven billion, eighty-five million, six hundred twenty-two thousand, six hundred eleven".