8563011125 has 8 divisors (see below), whose sum is σ = 10686638040. Its totient is φ = 6850408800.

The previous prime is 8563011109. The next prime is 8563011139. The reversal of 8563011125 is 5211103658.

It can be written as a sum of positive squares in 4 ways, for example, as 1845733444 + 6717277681 = 42962^2 + 81959^2 .

It is not a de Polignac number, because 8563011125 - 2⁴ = 8563011109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8563011091 and 8563011100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34251920 + ... + 34252169.

It is an arithmetic number, because the mean of its divisors is an integer number (1335829755).

Almost surely, 2^8563011125 is an apocalyptic number.

It is an amenable number.

8563011125 is a deficient number, since it is larger than the sum of its proper divisors (2123626915).

8563011125 is an equidigital number, since it uses as much as digits as its factorization.

8563011125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68504104 (or 68504094 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 8563011125 is about 92536.5394047130. The cubic root of 8563011125 is about 2045.8580757093.

The spelling of 8563011125 in words is "eight billion, five hundred sixty-three million, eleven thousand, one hundred twenty-five".