28882541911 has 2 divisors, whose sum is σ = 28882541912. Its totient is φ = 28882541910.

The previous prime is 28882541879. The next prime is 28882541923. The reversal of 28882541911 is 11914528882.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28882541911 - 2⁵ = 28882541879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28882541971) 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, 14441270955 + 14441270956.

It is an arithmetic number, because the mean of its divisors is an integer number (14441270956).

Almost surely, 2^28882541911 is an apocalyptic number.

28882541911 is a deficient number, since it is larger than the sum of its proper divisors (1).

28882541911 is an equidigital number, since it uses as much as digits as its factorization.

28882541911 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 368640, while the sum is 49.

The spelling of 28882541911 in words is "twenty-eight billion, eight hundred eighty-two million, five hundred forty-one thousand, nine hundred eleven".