10398050399 has 4 divisors (see below), whose sum is σ = 11343327720. Its totient is φ = 9452773080.

The previous prime is 10398050339. The next prime is 10398050401. The reversal of 10398050399 is 99305089301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10398050399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10398050329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472638644 + ... + 472638665.

It is an arithmetic number, because the mean of its divisors is an integer number (2835831930).

Almost surely, 2^10398050399 is an apocalyptic number.

10398050399 is a deficient number, since it is larger than the sum of its proper divisors (945277321).

10398050399 is an equidigital number, since it uses as much as digits as its factorization.

10398050399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945277320.

The product of its (nonzero) digits is 262440, while the sum is 47.

The spelling of 10398050399 in words is "ten billion, three hundred ninety-eight million, fifty thousand, three hundred ninety-nine".