85385393076 has 12 divisors (see below), whose sum is σ = 199232583872. Its totient is φ = 28461797688.

The previous prime is 85385393063. The next prime is 85385393147. The reversal of 85385393076 is 67039358358.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3557724700 + ... + 3557724723.

Almost surely, 2^85385393076 is an apocalyptic number.

It is an amenable number.

85385393076 is an abundant number, since it is smaller than the sum of its proper divisors (113847190796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85385393076 is a wasteful number, since it uses less digits than its factorization.

85385393076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7115449430 (or 7115449428 counting only the distinct ones).

The product of its (nonzero) digits is 16329600, while the sum is 57.

The spelling of 85385393076 in words is "eighty-five billion, three hundred eighty-five million, three hundred ninety-three thousand, seventy-six".