110373981709 has 2 divisors, whose sum is σ = 110373981710. Its totient is φ = 110373981708.

The previous prime is 110373981667. The next prime is 110373981761. The reversal of 110373981709 is 907189373011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110238608484 + 135373225 = 332022^2 + 11635^2 .

It is a cyclic number.

It is not a de Polignac number, because 110373981709 - 2¹⁷ = 110373850637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110373981799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55186990854 + 55186990855.

It is an arithmetic number, because the mean of its divisors is an integer number (55186990855).

Almost surely, 2^110373981709 is an apocalyptic number.

It is an amenable number.

110373981709 is a deficient number, since it is larger than the sum of its proper divisors (1).

110373981709 is an equidigital number, since it uses as much as digits as its factorization.

110373981709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 285768, while the sum is 49.

The spelling of 110373981709 in words is "one hundred ten billion, three hundred seventy-three million, nine hundred eighty-one thousand, seven hundred nine".