85959167020 has 24 divisors (see below), whose sum is σ = 180524648304. Its totient is φ = 34381686336.

The previous prime is 85959166981. The next prime is 85959167027. The reversal of 85959167020 is 2076195958.

It is not an unprimeable number, because it can be changed into a prime (85959167027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261354 + ... + 490126.

It is an arithmetic number, because the mean of its divisors is an integer number (7521860346).

Almost surely, 2^85959167020 is an apocalyptic number.

It is an amenable number.

85959167020 is an abundant number, since it is smaller than the sum of its proper divisors (94565481284).

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

85959167020 is a wasteful number, since it uses less digits than its factorization.

85959167020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247569 (or 247567 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 52.

The spelling of 85959167020 in words is "eighty-five billion, nine hundred fifty-nine million, one hundred sixty-seven thousand, twenty".