825401190008 has 8 divisors (see below), whose sum is σ = 1547627231280. Its totient is φ = 412700595000.

The previous prime is 825401189999. The next prime is 825401190013. The reversal of 825401190008 is 800091104528.

825401190008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51587574368 + ... + 51587574383.

It is an arithmetic number, because the mean of its divisors is an integer number (193453403910).

Almost surely, 2^825401190008 is an apocalyptic number.

It is an amenable number.

825401190008 is a deficient number, since it is larger than the sum of its proper divisors (722226041272).

825401190008 is a wasteful number, since it uses less digits than its factorization.

825401190008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103175148757 (or 103175148753 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 38.

The spelling of 825401190008 in words is "eight hundred twenty-five billion, four hundred one million, one hundred ninety thousand, eight".