30138384083 has 2 divisors, whose sum is σ = 30138384084. Its totient is φ = 30138384082.

The previous prime is 30138384061. The next prime is 30138384161. The reversal of 30138384083 is 38048383103.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30138384083 - 2¹⁰ = 30138383059 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30138384083.

It is not a weakly prime, because it can be changed into another prime (30138384013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15069192041 + 15069192042.

It is an arithmetic number, because the mean of its divisors is an integer number (15069192042).

Almost surely, 2^30138384083 is an apocalyptic number.

30138384083 is a deficient number, since it is larger than the sum of its proper divisors (1).

30138384083 is an equidigital number, since it uses as much as digits as its factorization.

30138384083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 30138384083 in words is "thirty billion, one hundred thirty-eight million, three hundred eighty-four thousand, eighty-three".