11011110041 has 4 divisors (see below), whose sum is σ = 11090326800. Its totient is φ = 10931893284.

The previous prime is 11011110013. The next prime is 11011110049. The reversal of 11011110041 is 14001111011.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14001111011 = 23 ⋅608743957.

It is a cyclic number.

It is not a de Polignac number, because 11011110041 - 2²² = 11006915737 is a prime.

It is a super-2 number, since 2×11011110041² (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 (11011110049) 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, 39608171 + ... + 39608448.

It is an arithmetic number, because the mean of its divisors is an integer number (2772581700).

Almost surely, 2^11011110041 is an apocalyptic number.

It is an amenable number.

11011110041 is a deficient number, since it is larger than the sum of its proper divisors (79216759).

11011110041 is an equidigital number, since it uses as much as digits as its factorization.

11011110041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79216758.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11011110041 its reverse (14001111011), we get a palindrome (25012221052).

The spelling of 11011110041 in words is "eleven billion, eleven million, one hundred ten thousand, forty-one".