11944049041 has 8 divisors (see below), whose sum is σ = 12200348160. Its totient is φ = 11687840448.

The previous prime is 11944049027. The next prime is 11944049077. The reversal of 11944049041 is 14094044911.

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

It is a cyclic number.

It is not a de Polignac number, because 11944049041 - 2⁵ = 11944049009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11941049041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289800 + ... + 328438.

It is an arithmetic number, because the mean of its divisors is an integer number (1525043520).

Almost surely, 2^11944049041 is an apocalyptic number.

It is an amenable number.

11944049041 is a deficient number, since it is larger than the sum of its proper divisors (256299119).

11944049041 is an equidigital number, since it uses as much as digits as its factorization.

11944049041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45263.

The product of its (nonzero) digits is 20736, while the sum is 37.

The spelling of 11944049041 in words is "eleven billion, nine hundred forty-four million, forty-nine thousand, forty-one".