84866528683 has 2 divisors, whose sum is σ = 84866528684. Its totient is φ = 84866528682.

The previous prime is 84866528671. The next prime is 84866528713. The reversal of 84866528683 is 38682566848.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84866528683 - 2²⁵ = 84832974251 is a prime.

It is not a weakly prime, because it can be changed into another prime (84866522683) 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, 42433264341 + 42433264342.

It is an arithmetic number, because the mean of its divisors is an integer number (42433264342).

Almost surely, 2^84866528683 is an apocalyptic number.

84866528683 is a deficient number, since it is larger than the sum of its proper divisors (1).

84866528683 is an equidigital number, since it uses as much as digits as its factorization.

84866528683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 106168320, while the sum is 64.

The spelling of 84866528683 in words is "eighty-four billion, eight hundred sixty-six million, five hundred twenty-eight thousand, six hundred eighty-three".