85693409592 has 64 divisors (see below), whose sum is σ = 245209036800. Its totient is φ = 24446759040.

The previous prime is 85693409567. The next prime is 85693409597. The reversal of 85693409592 is 29590439658.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85693409597) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 274792 + ... + 496887.

It is an arithmetic number, because the mean of its divisors is an integer number (3831391200).

Almost surely, 2^85693409592 is an apocalyptic number.

It is an amenable number.

85693409592 is an abundant number, since it is smaller than the sum of its proper divisors (159515627208).

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

85693409592 is a wasteful number, since it uses less digits than its factorization.

85693409592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772356 (or 772352 counting only the distinct ones).

The product of its (nonzero) digits is 20995200, while the sum is 60.

The spelling of 85693409592 in words is "eighty-five billion, six hundred ninety-three million, four hundred nine thousand, five hundred ninety-two".