825757505006 has 8 divisors (see below), whose sum is σ = 1415584294320. Its totient is φ = 353896073568.

The previous prime is 825757505003. The next prime is 825757505021. The reversal of 825757505006 is 600505757528.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (825757505003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29491339451 + ... + 29491339478.

It is an arithmetic number, because the mean of its divisors is an integer number (176948036790).

Almost surely, 2^825757505006 is an apocalyptic number.

825757505006 is a deficient number, since it is larger than the sum of its proper divisors (589826789314).

825757505006 is a wasteful number, since it uses less digits than its factorization.

825757505006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58982678938.

The product of its (nonzero) digits is 2940000, while the sum is 50.

The spelling of 825757505006 in words is "eight hundred twenty-five billion, seven hundred fifty-seven million, five hundred five thousand, six".