825766805050 has 72 divisors (see below), whose sum is σ = 1689051268800. Its totient is φ = 300136240800.

The previous prime is 825766805047. The next prime is 825766805069. The reversal of 825766805050 is 50508667528.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13151631 + ... + 13214269.

It is an arithmetic number, because the mean of its divisors is an integer number (23459045400).

Almost surely, 2^825766805050 is an apocalyptic number.

825766805050 is an abundant number, since it is smaller than the sum of its proper divisors (863284463750).

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

825766805050 is a wasteful number, since it uses less digits than its factorization.

825766805050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64852 (or 64836 counting only the distinct ones).

The product of its (nonzero) digits is 4032000, while the sum is 52.

The spelling of 825766805050 in words is "eight hundred twenty-five billion, seven hundred sixty-six million, eight hundred five thousand, fifty".