85045673960 has 96 divisors (see below), whose sum is σ = 208075392000. Its totient is φ = 31269498624.

The previous prime is 85045673927. The next prime is 85045674031. The reversal of 85045673960 is 6937654058.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1589321 + ... + 1641959.

It is an arithmetic number, because the mean of its divisors is an integer number (2167452000).

Almost surely, 2^85045673960 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85045673960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104037696000).

85045673960 is an abundant number, since it is smaller than the sum of its proper divisors (123029718040).

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

85045673960 is a wasteful number, since it uses less digits than its factorization.

85045673960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52915 (or 52898 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 53.

The spelling of 85045673960 in words is "eighty-five billion, forty-five million, six hundred seventy-three thousand, nine hundred sixty".