11341456111 has 4 divisors (see below), whose sum is σ = 11341729800. Its totient is φ = 11341182424.

The previous prime is 11341456073. The next prime is 11341456127. The reversal of 11341456111 is 11165414311.

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 11341456111 - 2¹¹ = 11341454063 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11341456111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11341456151) 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, 60481 + ... + 162298.

It is an arithmetic number, because the mean of its divisors is an integer number (2835432450).

Almost surely, 2^11341456111 is an apocalyptic number.

11341456111 is a deficient number, since it is larger than the sum of its proper divisors (273689).

11341456111 is an equidigital number, since it uses as much as digits as its factorization.

11341456111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273688.

The product of its digits is 1440, while the sum is 28.

The spelling of 11341456111 in words is "eleven billion, three hundred forty-one million, four hundred fifty-six thousand, one hundred eleven".