85110011 has 6 divisors (see below), whose sum is σ = 99005580. Its totient is φ = 72951396.

The previous prime is 85109993. The next prime is 85110013. The reversal of 85110011 is 11001158.

It is a de Polignac number, because none of the positive numbers 2^k-85110011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85110013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 868421 + ... + 868518.

It is an arithmetic number, because the mean of its divisors is an integer number (16500930).

Almost surely, 2^85110011 is an apocalyptic number.

85110011 is a deficient number, since it is larger than the sum of its proper divisors (13895569).

85110011 is a wasteful number, since it uses less digits than its factorization.

85110011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736953 (or 1736946 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 17.

The square root of 85110011 is about 9225.5087122608. The cubic root of 85110011 is about 439.8725715701.

Adding to 85110011 its reverse (11001158), we get a palindrome (96111169).

The spelling of 85110011 in words is "eighty-five million, one hundred ten thousand, eleven".