10040430259 has 2 divisors, whose sum is σ = 10040430260. Its totient is φ = 10040430258.

The previous prime is 10040430227. The next prime is 10040430269. The reversal of 10040430259 is 95203404001.

10040430259 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10040430259 - 2⁵ = 10040430227 is a prime.

It is not a weakly prime, because it can be changed into another prime (10040430269) 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 as a sum of consecutive naturals, namely, 5020215129 + 5020215130.

It is an arithmetic number, because the mean of its divisors is an integer number (5020215130).

Almost surely, 2^10040430259 is an apocalyptic number.

10040430259 is a deficient number, since it is larger than the sum of its proper divisors (1).

10040430259 is an equidigital number, since it uses as much as digits as its factorization.

10040430259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 10040430259 in words is "ten billion, forty million, four hundred thirty thousand, two hundred fifty-nine".