114866162209 has 4 divisors (see below), whose sum is σ = 114882281860. Its totient is φ = 114850042560.

The previous prime is 114866162189. The next prime is 114866162231. The reversal of 114866162209 is 902261668411.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 902261668411 = 149 ⋅6055447439.

It can be written as a sum of positive squares in 2 ways, for example, as 54789701184 + 60076461025 = 234072^2 + 245105^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-114866162209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (114866162249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8049132 + ... + 8063389.

It is an arithmetic number, because the mean of its divisors is an integer number (28720570465).

Almost surely, 2^114866162209 is an apocalyptic number.

It is an amenable number.

114866162209 is a deficient number, since it is larger than the sum of its proper divisors (16119651).

114866162209 is an equidigital number, since it uses as much as digits as its factorization.

114866162209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16119650.

The product of its (nonzero) digits is 248832, while the sum is 46.

The spelling of 114866162209 in words is "one hundred fourteen billion, eight hundred sixty-six million, one hundred sixty-two thousand, two hundred nine".