85935247906 has 16 divisors (see below), whose sum is σ = 130409585280. Its totient is φ = 42467250640.

The previous prime is 85935247823. The next prime is 85935247913. The reversal of 85935247906 is 60974253958.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373621 + ... + 558088.

It is an arithmetic number, because the mean of its divisors is an integer number (8150599080).

Almost surely, 2^85935247906 is an apocalyptic number.

85935247906 is a deficient number, since it is larger than the sum of its proper divisors (44474337374).

85935247906 is a wasteful number, since it uses less digits than its factorization.

85935247906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932249.

The product of its (nonzero) digits is 16329600, while the sum is 58.

The spelling of 85935247906 in words is "eighty-five billion, nine hundred thirty-five million, two hundred forty-seven thousand, nine hundred six".