11141044001 has 4 divisors (see below), whose sum is σ = 11141419332. Its totient is φ = 11140668672.

The previous prime is 11141043973. The next prime is 11141044043. The reversal of 11141044001 is 10044014111.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4114581025 + 7026462976 = 64145^2 + 83824^2 .

It is a cyclic number.

It is not a de Polignac number, because 11141044001 - 2¹⁸ = 11140781857 is a prime.

It is a super-2 number, since 2×11141044001² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11141044301) 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, 138920 + ... + 203913.

It is an arithmetic number, because the mean of its divisors is an integer number (2785354833).

Almost surely, 2^11141044001 is an apocalyptic number.

It is an amenable number.

11141044001 is a deficient number, since it is larger than the sum of its proper divisors (375331).

11141044001 is an equidigital number, since it uses as much as digits as its factorization.

11141044001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375330.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11141044001 its reverse (10044014111), we get a palindrome (21185058112).

The spelling of 11141044001 in words is "eleven billion, one hundred forty-one million, forty-four thousand, one".