30109791986411 has 2 divisors, whose sum is σ = 30109791986412. Its totient is φ = 30109791986410.

The previous prime is 30109791986377. The next prime is 30109791986413. The reversal of 30109791986411 is 11468919790103.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30109791986411 is a prime.

Together with 30109791986413, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (30109791986413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15054895993205 + 15054895993206.

It is an arithmetic number, because the mean of its divisors is an integer number (15054895993206).

Almost surely, 2^{30109791986411} is an apocalyptic number.

30109791986411 is a deficient number, since it is larger than the sum of its proper divisors (1).

30109791986411 is an equidigital number, since it uses as much as digits as its factorization.

30109791986411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2939328, while the sum is 59.

The spelling of 30109791986411 in words is "thirty trillion, one hundred nine billion, seven hundred ninety-one million, nine hundred eighty-six thousand, four hundred eleven".