30113375939 has 2 divisors, whose sum is σ = 30113375940. Its totient is φ = 30113375938.

The previous prime is 30113375923. The next prime is 30113375947. The reversal of 30113375939 is 93957331103.

It is a strong prime.

It is an emirp because it is prime and its reverse (93957331103) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30113375939 - 2⁴ = 30113375923 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30113375939.

It is not a weakly prime, because it can be changed into another prime (30113375639) 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, 15056687969 + 15056687970.

It is an arithmetic number, because the mean of its divisors is an integer number (15056687970).

Almost surely, 2^30113375939 is an apocalyptic number.

30113375939 is a deficient number, since it is larger than the sum of its proper divisors (1).

30113375939 is an equidigital number, since it uses as much as digits as its factorization.

30113375939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 229635, while the sum is 44.

The spelling of 30113375939 in words is "thirty billion, one hundred thirteen million, three hundred seventy-five thousand, nine hundred thirty-nine".