11745824768 has 26 divisors (see below), whose sum is σ = 23488790094. Its totient is φ = 5872910336.

The previous prime is 11745824749. The next prime is 11745824777. The reversal of 11745824768 is 86742854711.

It can be written as a sum of positive squares in only one way, i.e., 7212765184 + 4533059584 = 84928^2 + 67328^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1429721 + ... + 1437912.

Almost surely, 2^11745824768 is an apocalyptic number.

It is an amenable number.

11745824768 is a deficient number, since it is larger than the sum of its proper divisors (11742965326).

11745824768 is an frugal number, since it uses more digits than its factorization.

11745824768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2867657 (or 2867635 counting only the distinct ones).

The product of its digits is 3010560, while the sum is 53.

The spelling of 11745824768 in words is "eleven billion, seven hundred forty-five million, eight hundred twenty-four thousand, seven hundred sixty-eight".