10398825849 has 16 divisors (see below), whose sum is σ = 14479027200. Its totient is φ = 6626049936.

The previous prime is 10398825847. The next prime is 10398825881. The reversal of 10398825849 is 94852889301.

It is a happy number.

It is not a de Polignac number, because 10398825849 - 2¹ = 10398825847 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10398825841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33882 + ... + 148140.

It is an arithmetic number, because the mean of its divisors is an integer number (904939200).

Almost surely, 2^10398825849 is an apocalyptic number.

It is an amenable number.

10398825849 is a deficient number, since it is larger than the sum of its proper divisors (4080201351).

10398825849 is a wasteful number, since it uses less digits than its factorization.

10398825849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115604.

The product of its (nonzero) digits is 4976640, while the sum is 57.

The spelling of 10398825849 in words is "ten billion, three hundred ninety-eight million, eight hundred twenty-five thousand, eight hundred forty-nine".