28803055442419 has 2 divisors, whose sum is σ = 28803055442420. Its totient is φ = 28803055442418.

The previous prime is 28803055442327. The next prime is 28803055442453. The reversal of 28803055442419 is 91424455030882.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28803055442419 - 2²⁷ = 28802921224691 is a prime.

It is a super-2 number, since 2×28803055442419² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 28803055442419.

It is not a weakly prime, because it can be changed into another prime (28803055442459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14401527721209 + 14401527721210.

It is an arithmetic number, because the mean of its divisors is an integer number (14401527721210).

Almost surely, 2^{28803055442419} is an apocalyptic number.

28803055442419 is a deficient number, since it is larger than the sum of its proper divisors (1).

28803055442419 is an equidigital number, since it uses as much as digits as its factorization.

28803055442419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11059200, while the sum is 55.

The spelling of 28803055442419 in words is "twenty-eight trillion, eight hundred three billion, fifty-five million, four hundred forty-two thousand, four hundred nineteen".