109966793273 has 2 divisors, whose sum is σ = 109966793274. Its totient is φ = 109966793272.

The previous prime is 109966793239. The next prime is 109966793291. The reversal of 109966793273 is 372397669901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91404638224 + 18562155049 = 302332^2 + 136243^2 .

It is an emirp because it is prime and its reverse (372397669901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 109966793273 - 2⁸ = 109966793017 is a prime.

It is not a weakly prime, because it can be changed into another prime (109966793213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54983396636 + 54983396637.

It is an arithmetic number, because the mean of its divisors is an integer number (54983396637).

Almost surely, 2^109966793273 is an apocalyptic number.

It is an amenable number.

109966793273 is a deficient number, since it is larger than the sum of its proper divisors (1).

109966793273 is an equidigital number, since it uses as much as digits as its factorization.

109966793273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23147208, while the sum is 62.

The spelling of 109966793273 in words is "one hundred nine billion, nine hundred sixty-six million, seven hundred ninety-three thousand, two hundred seventy-three".