826066040886 has 24 divisors (see below), whose sum is σ = 1789864923600. Its totient is φ = 275346859536.

The previous prime is 826066040873. The next prime is 826066040927. The reversal of 826066040886 is 688040660628.

It is a happy number.

826066040886 is a `hidden beast` number, since 8 + 26 + 0 + 6 + 604 + 0 + 8 + 8 + 6 = 666.

826066040886 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 92661 + ... + 1288688.

It is an arithmetic number, because the mean of its divisors is an integer number (74577705150).

Almost surely, 2^826066040886 is an apocalyptic number.

826066040886 is an abundant number, since it is smaller than the sum of its proper divisors (963798882714).

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

826066040886 is a wasteful number, since it uses less digits than its factorization.

826066040886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1414580 (or 1414577 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 54.

The spelling of 826066040886 in words is "eight hundred twenty-six billion, sixty-six million, forty thousand, eight hundred eighty-six".