28055834419 has 2 divisors, whose sum is σ = 28055834420. Its totient is φ = 28055834418.

The previous prime is 28055834407. The next prime is 28055834431. The reversal of 28055834419 is 91443855082.

It is a balanced prime because it is at equal distance from previous prime (28055834407) and next prime (28055834431).

It is a cyclic number.

It is not a de Polignac number, because 28055834419 - 2⁷ = 28055834291 is a prime.

It is a super-2 number, since 2×28055834419² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (28005834419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14027917209 + 14027917210.

It is an arithmetic number, because the mean of its divisors is an integer number (14027917210).

Almost surely, 2^28055834419 is an apocalyptic number.

28055834419 is a deficient number, since it is larger than the sum of its proper divisors (1).

28055834419 is an equidigital number, since it uses as much as digits as its factorization.

28055834419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1382400, while the sum is 49.

The spelling of 28055834419 in words is "twenty-eight billion, fifty-five million, eight hundred thirty-four thousand, four hundred nineteen".