28234888519 has 2 divisors, whose sum is σ = 28234888520. Its totient is φ = 28234888518.

The previous prime is 28234888489. The next prime is 28234888531. The reversal of 28234888519 is 91588843282.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28234888519 - 2¹⁵ = 28234855751 is a prime.

It is a super-2 number, since 2×28234888519² (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 (28234880519) 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, 14117444259 + 14117444260.

It is an arithmetic number, because the mean of its divisors is an integer number (14117444260).

Almost surely, 2^28234888519 is an apocalyptic number.

28234888519 is a deficient number, since it is larger than the sum of its proper divisors (1).

28234888519 is an equidigital number, since it uses as much as digits as its factorization.

28234888519 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8847360, while the sum is 58.

The spelling of 28234888519 in words is "twenty-eight billion, two hundred thirty-four million, eight hundred eighty-eight thousand, five hundred nineteen".