11849082430249 has 4 divisors (see below), whose sum is σ = 11849108008900. Its totient is φ = 11849056851600.

The previous prime is 11849082430217. The next prime is 11849082430387. The reversal of 11849082430249 is 94203428094811.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7150505965849 + 4698576464400 = 2674043^2 + 2167620^2 .

It is a cyclic number.

It is not a de Polignac number, because 11849082430249 - 2⁵ = 11849082430217 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11849082430249.

It is not an unprimeable number, because it can be changed into a prime (11849022430249) 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, 12081402 + ... + 13025299.

It is an arithmetic number, because the mean of its divisors is an integer number (2962277002225).

Almost surely, 2^{11849082430249} is an apocalyptic number.

It is an amenable number.

11849082430249 is a deficient number, since it is larger than the sum of its proper divisors (25578651).

11849082430249 is an equidigital number, since it uses as much as digits as its factorization.

11849082430249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25578650.

The product of its (nonzero) digits is 3981312, while the sum is 55.

The spelling of 11849082430249 in words is "eleven trillion, eight hundred forty-nine billion, eighty-two million, four hundred thirty thousand, two hundred forty-nine".