10044120011 has 4 divisors (see below), whose sum is σ = 10315582752. Its totient is φ = 9772657272.

The previous prime is 10044119947. The next prime is 10044120029. The reversal of 10044120011 is 11002144001.

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

It is a cyclic number.

It is not a de Polignac number, because 10044120011 - 2⁶ = 10044119947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10044120211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135731315 + ... + 135731388.

It is an arithmetic number, because the mean of its divisors is an integer number (2578895688).

Almost surely, 2^10044120011 is an apocalyptic number.

10044120011 is a deficient number, since it is larger than the sum of its proper divisors (271462741).

10044120011 is an equidigital number, since it uses as much as digits as its factorization.

10044120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271462740.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10044120011 its reverse (11002144001), we get a palindrome (21046264012).

The spelling of 10044120011 in words is "ten billion, forty-four million, one hundred twenty thousand, eleven".