128483579111 has 2 divisors, whose sum is σ = 128483579112. Its totient is φ = 128483579110.

The previous prime is 128483579099. The next prime is 128483579113. The reversal of 128483579111 is 111975384821.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 128483579111 - 2¹⁸ = 128483316967 is a prime.

Together with 128483579113, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 128483579111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (128483579113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64241789555 + 64241789556.

It is an arithmetic number, because the mean of its divisors is an integer number (64241789556).

Almost surely, 2^128483579111 is an apocalyptic number.

128483579111 is a deficient number, since it is larger than the sum of its proper divisors (1).

128483579111 is an equidigital number, since it uses as much as digits as its factorization.

128483579111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 483840, while the sum is 50.

The spelling of 128483579111 in words is "one hundred twenty-eight billion, four hundred eighty-three million, five hundred seventy-nine thousand, one hundred eleven".