110898894149 has 2 divisors, whose sum is σ = 110898894150. Its totient is φ = 110898894148.

The previous prime is 110898894101. The next prime is 110898894151. The reversal of 110898894149 is 941498898011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94214005249 + 16684888900 = 306943^2 + 129170^2 .

It is a cyclic number.

It is not a de Polignac number, because 110898894149 - 2²⁰ = 110897845573 is a prime.

It is a super-2 number, since 2×110898894149² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 110898894151, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 110898894091 and 110898894100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110898894349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55449447074 + 55449447075.

It is an arithmetic number, because the mean of its divisors is an integer number (55449447075).

Almost surely, 2^110898894149 is an apocalyptic number.

It is an amenable number.

110898894149 is a deficient number, since it is larger than the sum of its proper divisors (1).

110898894149 is an equidigital number, since it uses as much as digits as its factorization.

110898894149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5971968, while the sum is 62.

The spelling of 110898894149 in words is "one hundred ten billion, eight hundred ninety-eight million, eight hundred ninety-four thousand, one hundred forty-nine".