11401441001 has 4 divisors (see below), whose sum is σ = 11406675600. Its totient is φ = 11396206404.

The previous prime is 11401440943. The next prime is 11401441003. The reversal of 11401441001 is 10014410411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11401441001 - 2⁶ = 11401440937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11401441003) 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, 2614031 + ... + 2618388.

It is an arithmetic number, because the mean of its divisors is an integer number (2851668900).

Almost surely, 2^11401441001 is an apocalyptic number.

It is an amenable number.

11401441001 is a deficient number, since it is larger than the sum of its proper divisors (5234599).

11401441001 is an equidigital number, since it uses as much as digits as its factorization.

11401441001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5234598.

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

Adding to 11401441001 its reverse (10014410411), we get a palindrome (21415851412).

The spelling of 11401441001 in words is "eleven billion, four hundred one million, four hundred forty-one thousand, one".