11863744704 has 280 divisors, whose sum is σ = 42309653760. Its totient is φ = 3211052544.

The previous prime is 11863744703. The next prime is 11863744709. The reversal of 11863744704 is 40744736811.

11863744704 is a `hidden beast` number, since 1 + 1 + 8 + 637 + 4 + 4 + 7 + 0 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 11863744704.

It is not an unprimeable number, because it can be changed into a prime (11863744703) by changing a digit.

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 in 39 ways as a sum of consecutive naturals, for example, 680869 + ... + 698075.

Almost surely, 2^11863744704 is an apocalyptic number.

11863744704 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11863744704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21154826880).

11863744704 is an abundant number, since it is smaller than the sum of its proper divisors (30445909056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11863744704 is a wasteful number, since it uses less digits than its factorization.

11863744704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17257 (or 17238 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The spelling of 11863744704 in words is "eleven billion, eight hundred sixty-three million, seven hundred forty-four thousand, seven hundred four".