825862335072 has 96 divisors (see below), whose sum is σ = 2298405916800. Its totient is φ = 258922303488.

The previous prime is 825862335043. The next prime is 825862335113. The reversal of 825862335072 is 270533268528.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

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, 1375153 + ... + 1882224.

It is an arithmetic number, because the mean of its divisors is an integer number (23941728300).

Almost surely, 2^825862335072 is an apocalyptic number.

It is an amenable number.

825862335072 is an abundant number, since it is smaller than the sum of its proper divisors (1472543581728).

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

825862335072 is a wasteful number, since it uses less digits than its factorization.

825862335072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3257548 (or 3257540 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 51.

The spelling of 825862335072 in words is "eight hundred twenty-five billion, eight hundred sixty-two million, three hundred thirty-five thousand, seventy-two".