7847125056 has 63 divisors (see below), whose sum is σ = 22498462623. Its totient is φ = 2614999680.

The previous prime is 7847125049. The next prime is 7847125067. The reversal of 7847125056 is 6505217487.

The square root of 7847125056 is 88584.

It is a perfect power (a square), and thus also a powerful number.

7847125056 is a `hidden beast` number, since 78 + 4 + 71 + 2 + 505 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2124171 + ... + 2127861.

Almost surely, 2^7847125056 is an apocalyptic number.

7847125056 is the 88584-th square number.

It is an amenable number.

7847125056 is an abundant number, since it is smaller than the sum of its proper divisors (14651337567).

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

7847125056 is an frugal number, since it uses more digits than its factorization.

7847125056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7400 (or 3696 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 45.

The cubic root of 7847125056 is about 1987.1784002724.

The spelling of 7847125056 in words is "seven billion, eight hundred forty-seven million, one hundred twenty-five thousand, fifty-six".