85235006835 has 96 divisors (see below), whose sum is σ = 167416284672. Its totient is φ = 41258004480.

The previous prime is 85235006797. The next prime is 85235006869. The reversal of 85235006835 is 53860053258.

85235006835 is a `hidden beast` number, since 8 + 52 + 3 + 500 + 68 + 35 = 666.

It is not a de Polignac number, because 85235006835 - 2¹² = 85235002739 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 8642227 + ... + 8652083.

It is an arithmetic number, because the mean of its divisors is an integer number (1743919632).

Almost surely, 2^85235006835 is an apocalyptic number.

85235006835 is a deficient number, since it is larger than the sum of its proper divisors (82181277837).

85235006835 is a wasteful number, since it uses less digits than its factorization.

85235006835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10535 (or 10523 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 45.

The spelling of 85235006835 in words is "eighty-five billion, two hundred thirty-five million, six thousand, eight hundred thirty-five".