11194841723 has 24 divisors (see below), whose sum is σ = 12292654608. Its totient is φ = 10189350912.

The previous prime is 11194841639. The next prime is 11194841729. The reversal of 11194841723 is 32714849111.

It is not a de Polignac number, because 11194841723 - 2¹² = 11194837627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11194841729) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4212011 + ... + 4214667.

It is an arithmetic number, because the mean of its divisors is an integer number (512193942).

Almost surely, 2^11194841723 is an apocalyptic number.

11194841723 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11194841723 is a deficient number, since it is larger than the sum of its proper divisors (1097812885).

11194841723 is a wasteful number, since it uses less digits than its factorization.

11194841723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3023 (or 3010 counting only the distinct ones).

The product of its digits is 48384, while the sum is 41.

The spelling of 11194841723 in words is "eleven billion, one hundred ninety-four million, eight hundred forty-one thousand, seven hundred twenty-three".