28035122243 has 2 divisors, whose sum is σ = 28035122244. Its totient is φ = 28035122242.

The previous prime is 28035122239. The next prime is 28035122279. The reversal of 28035122243 is 34222153082.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28035122243 - 2² = 28035122239 is a prime.

It is not a weakly prime, because it can be changed into another prime (28035122233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14017561121 + 14017561122.

It is an arithmetic number, because the mean of its divisors is an integer number (14017561122).

Almost surely, 2^28035122243 is an apocalyptic number.

28035122243 is a deficient number, since it is larger than the sum of its proper divisors (1).

28035122243 is an equidigital number, since it uses as much as digits as its factorization.

28035122243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 28035122243 in words is "twenty-eight billion, thirty-five million, one hundred twenty-two thousand, two hundred forty-three".