659036125872 has 120 divisors (see below), whose sum is σ = 1942283453760. Its totient is φ = 208028269440.

The previous prime is 659036125859. The next prime is 659036125873. The reversal of 659036125872 is 278521630956.

659036125872 is a `hidden beast` number, since 6 + 59 + 0 + 3 + 6 + 1 + 2 + 587 + 2 = 666.

659036125872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (659036125873) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6546543 + ... + 6646449.

It is an arithmetic number, because the mean of its divisors is an integer number (16185695448).

Almost surely, 2^659036125872 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 659036125872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (971141726880).

659036125872 is an abundant number, since it is smaller than the sum of its proper divisors (1283247327888).

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

659036125872 is a wasteful number, since it uses less digits than its factorization.

659036125872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102351 (or 102342 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 54.

The spelling of 659036125872 in words is "six hundred fifty-nine billion, thirty-six million, one hundred twenty-five thousand, eight hundred seventy-two".