110605016149 has 2 divisors, whose sum is σ = 110605016150. Its totient is φ = 110605016148.

The previous prime is 110605016143. The next prime is 110605016167. The reversal of 110605016149 is 941610506011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69033884049 + 41571132100 = 262743^2 + 203890^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110605016149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110605016143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55302508074 + 55302508075.

It is an arithmetic number, because the mean of its divisors is an integer number (55302508075).

Almost surely, 2^110605016149 is an apocalyptic number.

It is an amenable number.

110605016149 is a deficient number, since it is larger than the sum of its proper divisors (1).

110605016149 is an equidigital number, since it uses as much as digits as its factorization.

110605016149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 34.

The spelling of 110605016149 in words is "one hundred ten billion, six hundred five million, sixteen thousand, one hundred forty-nine".