11344877743 has 4 divisors (see below), whose sum is σ = 11345138568. Its totient is φ = 11344616920.

The previous prime is 11344877689. The next prime is 11344877771. The reversal of 11344877743 is 34777844311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11344877743 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 (11344877773) 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, 47668 + ... + 157993.

It is an arithmetic number, because the mean of its divisors is an integer number (2836284642).

Almost surely, 2^11344877743 is an apocalyptic number.

11344877743 is a deficient number, since it is larger than the sum of its proper divisors (260825).

11344877743 is an equidigital number, since it uses as much as digits as its factorization.

11344877743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260824.

The product of its digits is 1580544, while the sum is 49.

It can be divided in two parts, 113448 and 77743, that added together give a palindrome (191191).

The spelling of 11344877743 in words is "eleven billion, three hundred forty-four million, eight hundred seventy-seven thousand, seven hundred forty-three".