85353583111 has 4 divisors (see below), whose sum is σ = 85385469832. Its totient is φ = 85321696392.

The previous prime is 85353583079. The next prime is 85353583129. The reversal of 85353583111 is 11138535358.

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 85353583111 - 2⁵ = 85353583079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85353583141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15939345 + ... + 15944698.

It is an arithmetic number, because the mean of its divisors is an integer number (21346367458).

Almost surely, 2^85353583111 is an apocalyptic number.

85353583111 is a deficient number, since it is larger than the sum of its proper divisors (31886721).

85353583111 is a wasteful number, since it uses less digits than its factorization.

85353583111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31886720.

The product of its digits is 216000, while the sum is 43.

The spelling of 85353583111 in words is "eighty-five billion, three hundred fifty-three million, five hundred eighty-three thousand, one hundred eleven".