28882541819 has 2 divisors, whose sum is σ = 28882541820. Its totient is φ = 28882541818.

The previous prime is 28882541791. The next prime is 28882541827. The reversal of 28882541819 is 91814528882.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28882541819 - 2⁸ = 28882541563 is a prime.

It is a super-2 number, since 2×28882541819² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (28882541879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14441270909 + 14441270910.

It is an arithmetic number, because the mean of its divisors is an integer number (14441270910).

Almost surely, 2^28882541819 is an apocalyptic number.

28882541819 is a deficient number, since it is larger than the sum of its proper divisors (1).

28882541819 is an equidigital number, since it uses as much as digits as its factorization.

28882541819 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2949120, while the sum is 56.

The spelling of 28882541819 in words is "twenty-eight billion, eight hundred eighty-two million, five hundred forty-one thousand, eight hundred nineteen".