11844202459 has 4 divisors (see below), whose sum is σ = 11879985880. Its totient is φ = 11808419040.

The previous prime is 11844202453. The next prime is 11844202483. The reversal of 11844202459 is 95420244811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95420244811 = 35401 ⋅2695411.

It is a cyclic number.

It is not a de Polignac number, because 11844202459 - 2²³ = 11835813851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11844202453) 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, 17891214 + ... + 17891875.

It is an arithmetic number, because the mean of its divisors is an integer number (2969996470).

Almost surely, 2^11844202459 is an apocalyptic number.

11844202459 is a deficient number, since it is larger than the sum of its proper divisors (35783421).

11844202459 is an equidigital number, since it uses as much as digits as its factorization.

11844202459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35783420.

The product of its (nonzero) digits is 92160, while the sum is 40.

The spelling of 11844202459 in words is "eleven billion, eight hundred forty-four million, two hundred two thousand, four hundred fifty-nine".