11001044401 has 8 divisors (see below), whose sum is σ = 11022030720. Its totient is φ = 10980075312.

The previous prime is 11001044389. The next prime is 11001044407. The reversal of 11001044401 is 10444010011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11001044401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11001044407) 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, 2451706 + ... + 2456188.

It is an arithmetic number, because the mean of its divisors is an integer number (1377753840).

Almost surely, 2^11001044401 is an apocalyptic number.

It is an amenable number.

11001044401 is a deficient number, since it is larger than the sum of its proper divisors (20986319).

11001044401 is an equidigital number, since it uses as much as digits as its factorization.

11001044401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8615.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11001044401 its reverse (10444010011), we get a palindrome (21445054412).

The spelling of 11001044401 in words is "eleven billion, one million, forty-four thousand, four hundred one".