30842861411 has 2 divisors, whose sum is σ = 30842861412. Its totient is φ = 30842861410.

The previous prime is 30842861407. The next prime is 30842861461. The reversal of 30842861411 is 11416824803.

It is a weak prime.

It is an emirp because it is prime and its reverse (11416824803) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30842861411 - 2² = 30842861407 is a prime.

It is not a weakly prime, because it can be changed into another prime (30842861461) 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, 15421430705 + 15421430706.

It is an arithmetic number, because the mean of its divisors is an integer number (15421430706).

Almost surely, 2^30842861411 is an apocalyptic number.

30842861411 is a deficient number, since it is larger than the sum of its proper divisors (1).

30842861411 is an equidigital number, since it uses as much as digits as its factorization.

30842861411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 38.

The spelling of 30842861411 in words is "thirty billion, eight hundred forty-two million, eight hundred sixty-one thousand, four hundred eleven".