85825802832 has 80 divisors (see below), whose sum is σ = 276425974272. Its totient is φ = 22292415360.

The previous prime is 85825802819. The next prime is 85825802857. The reversal of 85825802832 is 23820852858.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11606938 + ... + 11614329.

Almost surely, 2^85825802832 is an apocalyptic number.

It is an amenable number.

85825802832 is an abundant number, since it is smaller than the sum of its proper divisors (190600171440).

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

85825802832 is a wasteful number, since it uses less digits than its factorization.

85825802832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23221296 (or 23221290 counting only the distinct ones).

The product of its (nonzero) digits is 2457600, while the sum is 51.

The spelling of 85825802832 in words is "eighty-five billion, eight hundred twenty-five million, eight hundred two thousand, eight hundred thirty-two".