11044407011 has 6 divisors (see below), whose sum is σ = 12139720236. Its totient is φ = 10040369900.

The previous prime is 11044406987. The next prime is 11044407041. The reversal of 11044407011 is 11070444011.

It is not a de Polignac number, because 11044407011 - 2¹⁰ = 11044405987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11044407041) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45637925 + ... + 45638166.

It is an arithmetic number, because the mean of its divisors is an integer number (2023286706).

Almost surely, 2^11044407011 is an apocalyptic number.

11044407011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11044407011 is a deficient number, since it is larger than the sum of its proper divisors (1095313225).

11044407011 is an equidigital number, since it uses as much as digits as its factorization.

11044407011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91276113 (or 91276102 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 23.

The spelling of 11044407011 in words is "eleven billion, forty-four million, four hundred seven thousand, eleven".