85183418339 has 4 divisors (see below), whose sum is σ = 85196159880. Its totient is φ = 85170676800.

The previous prime is 85183418311. The next prime is 85183418357. The reversal of 85183418339 is 93381438158.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 85183418339 - 2³⁶ = 16463941603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85183418399) 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 in 3 ways as a sum of consecutive naturals, for example, 6360737 + ... + 6374114.

It is an arithmetic number, because the mean of its divisors is an integer number (21299039970).

Almost surely, 2^85183418339 is an apocalyptic number.

85183418339 is a deficient number, since it is larger than the sum of its proper divisors (12741541).

85183418339 is a wasteful number, since it uses less digits than its factorization.

85183418339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12741540.

The product of its digits is 2488320, while the sum is 53.

The spelling of 85183418339 in words is "eighty-five billion, one hundred eighty-three million, four hundred eighteen thousand, three hundred thirty-nine".