85593992983 has 2 divisors, whose sum is σ = 85593992984. Its totient is φ = 85593992982.

The previous prime is 85593992921. The next prime is 85593993059. The reversal of 85593992983 is 38929939558.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-85593992983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85593998983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42796996491 + 42796996492.

It is an arithmetic number, because the mean of its divisors is an integer number (42796996492).

Almost surely, 2^85593992983 is an apocalyptic number.

85593992983 is a deficient number, since it is larger than the sum of its proper divisors (1).

85593992983 is an equidigital number, since it uses as much as digits as its factorization.

85593992983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 188956800, while the sum is 70.

The spelling of 85593992983 in words is "eighty-five billion, five hundred ninety-three million, nine hundred ninety-two thousand, nine hundred eighty-three".