828066972366 has 24 divisors (see below), whose sum is σ = 1872151416720. Its totient is φ = 264021353376.

The previous prime is 828066972349. The next prime is 828066972379. The reversal of 828066972366 is 663279660828.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1000080471 + ... + 1000081298.

It is an arithmetic number, because the mean of its divisors is an integer number (78006309030).

Almost surely, 2^828066972366 is an apocalyptic number.

828066972366 is an abundant number, since it is smaller than the sum of its proper divisors (1044084444354).

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

828066972366 is a wasteful number, since it uses less digits than its factorization.

828066972366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000161800 (or 2000161797 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 63.

The spelling of 828066972366 in words is "eight hundred twenty-eight billion, sixty-six million, nine hundred seventy-two thousand, three hundred sixty-six".