30839418959 has 2 divisors, whose sum is σ = 30839418960. Its totient is φ = 30839418958.

The previous prime is 30839418943. The next prime is 30839419019. The reversal of 30839418959 is 95981493803.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30839418959 - 2⁴ = 30839418943 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 30839418898 and 30839418907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30839418919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15419709479 + 15419709480.

It is an arithmetic number, because the mean of its divisors is an integer number (15419709480).

Almost surely, 2^30839418959 is an apocalyptic number.

30839418959 is a deficient number, since it is larger than the sum of its proper divisors (1).

30839418959 is an equidigital number, since it uses as much as digits as its factorization.

30839418959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8398080, while the sum is 59.

The spelling of 30839418959 in words is "thirty billion, eight hundred thirty-nine million, four hundred eighteen thousand, nine hundred fifty-nine".