11844829874 has 8 divisors (see below), whose sum is σ = 17797208220. Its totient is φ = 5912427136.

The previous prime is 11844829873. The next prime is 11844829889. The reversal of 11844829874 is 47892844811.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11482194025 + 362635849 = 107155^2 + 19043^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11844829873) 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, 4992419 + ... + 4994790.

Almost surely, 2^11844829874 is an apocalyptic number.

11844829874 is a deficient number, since it is larger than the sum of its proper divisors (5952378346).

11844829874 is an equidigital number, since it uses as much as digits as its factorization.

11844829874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9987804.

The product of its digits is 4128768, while the sum is 56.

The spelling of 11844829874 in words is "eleven billion, eight hundred forty-four million, eight hundred twenty-nine thousand, eight hundred seventy-four".