11349774824 has 8 divisors (see below), whose sum is σ = 21280827810. Its totient is φ = 5674887408.

The previous prime is 11349774781. The next prime is 11349774829. The reversal of 11349774824 is 42847794311.

It can be written as a sum of positive squares in only one way, i.e., 7332496900 + 4017277924 = 85630^2 + 63382^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (11349774829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 709360919 + ... + 709360934.

Almost surely, 2^11349774824 is an apocalyptic number.

It is an amenable number.

11349774824 is a deficient number, since it is larger than the sum of its proper divisors (9931052986).

11349774824 is a wasteful number, since it uses less digits than its factorization.

11349774824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418721859 (or 1418721855 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 50.

The spelling of 11349774824 in words is "eleven billion, three hundred forty-nine million, seven hundred seventy-four thousand, eight hundred twenty-four".