11044331401 has 8 divisors (see below), whose sum is σ = 11694926880. Its totient is φ = 10393839168.

The previous prime is 11044331357. The next prime is 11044331423. The reversal of 11044331401 is 10413344011.

It is a happy number.

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

It is not a de Polignac number, because 11044331401 - 2¹³ = 11044323209 is a prime.

It is a super-2 number, since 2×11044331401² (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 (11044338401) 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, 355470 + ... + 385288.

It is an arithmetic number, because the mean of its divisors is an integer number (1461865860).

Almost surely, 2^11044331401 is an apocalyptic number.

It is an amenable number.

11044331401 is a deficient number, since it is larger than the sum of its proper divisors (650595479).

11044331401 is a wasteful number, since it uses less digits than its factorization.

11044331401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51623.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 11044331401 its reverse (10413344011), we get a palindrome (21457675412).

The spelling of 11044331401 in words is "eleven billion, forty-four million, three hundred thirty-one thousand, four hundred one".