110219117797 has 2 divisors, whose sum is σ = 110219117798. Its totient is φ = 110219117796.

The previous prime is 110219117783. The next prime is 110219117807. The reversal of 110219117797 is 797711912011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109260658116 + 958459681 = 330546^2 + 30959^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110219117797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110219117777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55109558898 + 55109558899.

It is an arithmetic number, because the mean of its divisors is an integer number (55109558899).

Almost surely, 2^110219117797 is an apocalyptic number.

It is an amenable number.

110219117797 is a deficient number, since it is larger than the sum of its proper divisors (1).

110219117797 is an equidigital number, since it uses as much as digits as its factorization.

110219117797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55566, while the sum is 46.

The spelling of 110219117797 in words is "one hundred ten billion, two hundred nineteen million, one hundred seventeen thousand, seven hundred ninety-seven".