85227158016 has 800 divisors, whose sum is σ = 341712379008. Its totient is φ = 20424130560.

The previous prime is 85227157987. The next prime is 85227158047. The reversal of 85227158016 is 61085172258.

85227158016 is a `hidden beast` number, since 8 + 52 + 2 + 7 + 1 + 580 + 16 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 41512446 + ... + 41514498.

Almost surely, 2^85227158016 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 85227158016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170856189504).

85227158016 is an abundant number, since it is smaller than the sum of its proper divisors (256485220992).

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

85227158016 is a wasteful number, since it uses less digits than its factorization.

85227158016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2114 (or 2089 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 45.

The spelling of 85227158016 in words is "eighty-five billion, two hundred twenty-seven million, one hundred fifty-eight thousand, sixteen".