85973911384 has 16 divisors (see below), whose sum is σ = 164949946920. Its totient is φ = 41987258880.

The previous prime is 85973911291. The next prime is 85973911391. The reversal of 85973911384 is 48311937958.

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, 124961737 + ... + 124962424.

Almost surely, 2^85973911384 is an apocalyptic number.

It is an amenable number.

85973911384 is a deficient number, since it is larger than the sum of its proper divisors (78976035536).

85973911384 is a wasteful number, since it uses less digits than its factorization.

85973911384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249924210 (or 249924206 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 58.

The spelling of 85973911384 in words is "eighty-five billion, nine hundred seventy-three million, nine hundred eleven thousand, three hundred eighty-four".