8500125968 has 60 divisors (see below), whose sum is σ = 17409188940. Its totient is φ = 4015716096.

The previous prime is 8500125869. The next prime is 8500125973. The reversal of 8500125968 is 8695210058.

It can be written as a sum of positive squares in 2 ways, for example, as 3096699904 + 5403426064 = 55648^2 + 73508^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1020830 + ... + 1029122.

It is an arithmetic number, because the mean of its divisors is an integer number (290153149).

Almost surely, 2^8500125968 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 8500125968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8704594470).

8500125968 is an abundant number, since it is smaller than the sum of its proper divisors (8909062972).

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

8500125968 is a wasteful number, since it uses less digits than its factorization.

8500125968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8424 (or 8371 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 44.

The square root of 8500125968 is about 92196.1277277956. The cubic root of 8500125968 is about 2040.8376324369.

The spelling of 8500125968 in words is "eight billion, five hundred million, one hundred twenty-five thousand, nine hundred sixty-eight".