28274289119 has 2 divisors, whose sum is σ = 28274289120. Its totient is φ = 28274289118.

The previous prime is 28274289107. The next prime is 28274289161. The reversal of 28274289119 is 91198247282.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28274289119 - 2¹² = 28274285023 is a prime.

It is a super-2 number, since 2×28274289119² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28274280119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14137144559 + 14137144560.

It is an arithmetic number, because the mean of its divisors is an integer number (14137144560).

Almost surely, 2^28274289119 is an apocalyptic number.

28274289119 is a deficient number, since it is larger than the sum of its proper divisors (1).

28274289119 is an equidigital number, since it uses as much as digits as its factorization.

28274289119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1161216, while the sum is 53.

The spelling of 28274289119 in words is "twenty-eight billion, two hundred seventy-four million, two hundred eighty-nine thousand, one hundred nineteen".