83504859611 has 2 divisors, whose sum is σ = 83504859612. Its totient is φ = 83504859610.

The previous prime is 83504859583. The next prime is 83504859671. The reversal of 83504859611 is 11695840538.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83504859611 - 2⁶ = 83504859547 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 83504859611.

It is not a weakly prime, because it can be changed into another prime (83504859671) 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, 41752429805 + 41752429806.

It is an arithmetic number, because the mean of its divisors is an integer number (41752429806).

Almost surely, 2^83504859611 is an apocalyptic number.

83504859611 is a deficient number, since it is larger than the sum of its proper divisors (1).

83504859611 is an equidigital number, since it uses as much as digits as its factorization.

83504859611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1036800, while the sum is 50.

The spelling of 83504859611 in words is "eighty-three billion, five hundred four million, eight hundred fifty-nine thousand, six hundred eleven".