111214044449 has 2 divisors, whose sum is σ = 111214044450. Its totient is φ = 111214044448.

The previous prime is 111214044433. The next prime is 111214044457. The reversal of 111214044449 is 944440412111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102409600225 + 8804444224 = 320015^2 + 93832^2 .

It is a cyclic number.

It is not a de Polignac number, because 111214044449 - 2⁴ = 111214044433 is a prime.

It is not a weakly prime, because it can be changed into another prime (111214044499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55607022224 + 55607022225.

It is an arithmetic number, because the mean of its divisors is an integer number (55607022225).

Almost surely, 2^111214044449 is an apocalyptic number.

It is an amenable number.

111214044449 is a deficient number, since it is larger than the sum of its proper divisors (1).

111214044449 is an equidigital number, since it uses as much as digits as its factorization.

111214044449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 35.

The spelling of 111214044449 in words is "one hundred eleven billion, two hundred fourteen million, forty-four thousand, four hundred forty-nine".