825867703284 has 48 divisors (see below), whose sum is σ = 2082017222208. Its totient is φ = 253285394688.

The previous prime is 825867703279. The next prime is 825867703291. The reversal of 825867703284 is 482307768528.

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 15 ways as a sum of consecutive naturals, for example, 8574297 + ... + 8670080.

It is an arithmetic number, because the mean of its divisors is an integer number (43375358796).

Almost surely, 2^825867703284 is an apocalyptic number.

It is an amenable number.

825867703284 is an abundant number, since it is smaller than the sum of its proper divisors (1256149518924).

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

825867703284 is a wasteful number, since it uses less digits than its factorization.

825867703284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17244704 (or 17244702 counting only the distinct ones).

The product of its (nonzero) digits is 36126720, while the sum is 60.

The spelling of 825867703284 in words is "eight hundred twenty-five billion, eight hundred sixty-seven million, seven hundred three thousand, two hundred eighty-four".