28243466434283 has 2 divisors, whose sum is σ = 28243466434284. Its totient is φ = 28243466434282.

The previous prime is 28243466434273. The next prime is 28243466434291. The reversal of 28243466434283 is 38243466434282.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28243466434283 - 2²⁴ = 28243449657067 is a prime.

It is not a weakly prime, because it can be changed into another prime (28243466434273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14121733217141 + 14121733217142.

It is an arithmetic number, because the mean of its divisors is an integer number (14121733217142).

Almost surely, 2^{28243466434283} is an apocalyptic number.

28243466434283 is a deficient number, since it is larger than the sum of its proper divisors (1).

28243466434283 is an equidigital number, since it uses as much as digits as its factorization.

28243466434283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 127401984, while the sum is 59.

Subtracting 28243466434283 from its reverse (38243466434282), we obtain a palindrome (9999999999999).

The spelling of 28243466434283 in words is "twenty-eight trillion, two hundred forty-three billion, four hundred sixty-six million, four hundred thirty-four thousand, two hundred eighty-three".