11771824748 has 12 divisors (see below), whose sum is σ = 20603043552. Its totient is φ = 5885240880.

The previous prime is 11771824747. The next prime is 11771824807. The reversal of 11771824748 is 84742817711.

It is a junction number, because it is equal to n+sod(n) for n = 11771824696 and 11771824705.

It is not an unprimeable number, because it can be changed into a prime (11771824747) 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, 127343 + ... + 199398.

It is an arithmetic number, because the mean of its divisors is an integer number (1716920296).

Almost surely, 2^11771824748 is an apocalyptic number.

It is an amenable number.

11771824748 is a deficient number, since it is larger than the sum of its proper divisors (8831218804).

11771824748 is a wasteful number, since it uses less digits than its factorization.

11771824748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335752 (or 335750 counting only the distinct ones).

The product of its digits is 702464, while the sum is 50.

The spelling of 11771824748 in words is "eleven billion, seven hundred seventy-one million, eight hundred twenty-four thousand, seven hundred forty-eight".