10398433187 has 2 divisors, whose sum is σ = 10398433188. Its totient is φ = 10398433186.

The previous prime is 10398433181. The next prime is 10398433207. The reversal of 10398433187 is 78133489301.

10398433187 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10398433187 - 2⁸ = 10398432931 is a prime.

It is not a weakly prime, because it can be changed into another prime (10398433181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5199216593 + 5199216594.

It is an arithmetic number, because the mean of its divisors is an integer number (5199216594).

Almost surely, 2^10398433187 is an apocalyptic number.

10398433187 is a deficient number, since it is larger than the sum of its proper divisors (1).

10398433187 is an equidigital number, since it uses as much as digits as its factorization.

10398433187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 47.

The spelling of 10398433187 in words is "ten billion, three hundred ninety-eight million, four hundred thirty-three thousand, one hundred eighty-seven".