10866670025 has 18 divisors (see below), whose sum is σ = 13509757530. Its totient is φ = 8670744960.

The previous prime is 10866670021. The next prime is 10866670027. The reversal of 10866670025 is 52007666801.

10866670025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 9 ways, for example, as 1068243856 + 9798426169 = 32684^2 + 98987^2 .

It is not a de Polignac number, because 10866670025 - 2² = 10866670021 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10866670021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 13431821 + ... + 13432629.

It is an arithmetic number, because the mean of its divisors is an integer number (750542085).

Almost surely, 2^10866670025 is an apocalyptic number.

It is an amenable number.

10866670025 is a deficient number, since it is larger than the sum of its proper divisors (2643087505).

10866670025 is an frugal number, since it uses more digits than its factorization.

10866670025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2285 (or 1547 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 10866670025 in words is "ten billion, eight hundred sixty-six million, six hundred seventy thousand, twenty-five".