28270034736017 has 2 divisors, whose sum is σ = 28270034736018. Its totient is φ = 28270034736016.

The previous prime is 28270034736011. The next prime is 28270034736019. The reversal of 28270034736017 is 71063743007282.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27047238884416 + 1222795851601 = 5200696^2 + 1105801^2 .

It is a cyclic number.

It is not a de Polignac number, because 28270034736017 - 2⁶ = 28270034735953 is a prime.

Together with 28270034736019, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (28270034736011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14135017368008 + 14135017368009.

It is an arithmetic number, because the mean of its divisors is an integer number (14135017368009).

Almost surely, 2^{28270034736017} is an apocalyptic number.

It is an amenable number.

28270034736017 is a deficient number, since it is larger than the sum of its proper divisors (1).

28270034736017 is an equidigital number, since it uses as much as digits as its factorization.

28270034736017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2370816, while the sum is 50.

The spelling of 28270034736017 in words is "twenty-eight trillion, two hundred seventy billion, thirty-four million, seven hundred thirty-six thousand, seventeen".