27703223009219 has 2 divisors, whose sum is σ = 27703223009220. Its totient is φ = 27703223009218.

The previous prime is 27703223009171. The next prime is 27703223009291. The reversal of 27703223009219 is 91290032230772.

Together with next prime (27703223009291) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27703223009219 is a prime.

It is a super-2 number, since 2×27703223009219² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (27703223009419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13851611504609 + 13851611504610.

It is an arithmetic number, because the mean of its divisors is an integer number (13851611504610).

Almost surely, 2^{27703223009219} is an apocalyptic number.

27703223009219 is a deficient number, since it is larger than the sum of its proper divisors (1).

27703223009219 is an equidigital number, since it uses as much as digits as its factorization.

27703223009219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 571536, while the sum is 47.

The spelling of 27703223009219 in words is "twenty-seven trillion, seven hundred three billion, two hundred twenty-three million, nine thousand, two hundred nineteen".