85031598594 has 8 divisors (see below), whose sum is σ = 170063197200. Its totient is φ = 28343866196.

The previous prime is 85031598527. The next prime is 85031598607. The reversal of 85031598594 is 49589513058.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

85031598594 is an admirable number.

It is a super-2 number, since 2×85031598594² (a number of 23 digits) contains 22 as substring.

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, 7085966544 + ... + 7085966555.

It is an arithmetic number, because the mean of its divisors is an integer number (21257899650).

Almost surely, 2^85031598594 is an apocalyptic number.

85031598594 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

85031598594 is a wasteful number, since it uses less digits than its factorization.

85031598594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14171933104.

The product of its (nonzero) digits is 7776000, while the sum is 57.

The spelling of 85031598594 in words is "eighty-five billion, thirty-one million, five hundred ninety-eight thousand, five hundred ninety-four".