85959171026 has 16 divisors (see below), whose sum is σ = 134565629184. Its totient is φ = 41104540224.

The previous prime is 85959171013. The next prime is 85959171047. The reversal of 85959171026 is 62017195958.

It is a happy number.

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, 162506 + ... + 445338.

It is an arithmetic number, because the mean of its divisors is an integer number (8410351824).

Almost surely, 2^85959171026 is an apocalyptic number.

85959171026 is a deficient number, since it is larger than the sum of its proper divisors (48606458158).

85959171026 is a wasteful number, since it uses less digits than its factorization.

85959171026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289465.

The product of its (nonzero) digits is 1360800, while the sum is 53.

The spelling of 85959171026 in words is "eighty-five billion, nine hundred fifty-nine million, one hundred seventy-one thousand, twenty-six".