30368557489111 has 2 divisors, whose sum is σ = 30368557489112. Its totient is φ = 30368557489110.

The previous prime is 30368557489091. The next prime is 30368557489177. The reversal of 30368557489111 is 11198475586303.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30368557489111 - 2¹⁷ = 30368557358039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30368557489111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30368557459111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15184278744555 + 15184278744556.

It is an arithmetic number, because the mean of its divisors is an integer number (15184278744556).

Almost surely, 2^{30368557489111} is an apocalyptic number.

30368557489111 is a deficient number, since it is larger than the sum of its proper divisors (1).

30368557489111 is an equidigital number, since it uses as much as digits as its factorization.

30368557489111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21772800, while the sum is 61.

The spelling of 30368557489111 in words is "thirty trillion, three hundred sixty-eight billion, five hundred fifty-seven million, four hundred eighty-nine thousand, one hundred eleven".