11141126791 has 4 divisors (see below), whose sum is σ = 11625523632. Its totient is φ = 10656729952.

The previous prime is 11141126747. The next prime is 11141126807. The reversal of 11141126791 is 19762114111.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11141126791 - 2⁷ = 11141126663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11141126701) 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, 242198386 + ... + 242198431.

It is an arithmetic number, because the mean of its divisors is an integer number (2906380908).

Almost surely, 2^11141126791 is an apocalyptic number.

11141126791 is a deficient number, since it is larger than the sum of its proper divisors (484396841).

11141126791 is an equidigital number, since it uses as much as digits as its factorization.

11141126791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484396840.

The product of its digits is 3024, while the sum is 34.

The spelling of 11141126791 in words is "eleven billion, one hundred forty-one million, one hundred twenty-six thousand, seven hundred ninety-one".