11755799168 has 128 divisors (see below), whose sum is σ = 25602816000. Its totient is φ = 5356108800.

The previous prime is 11755799129. The next prime is 11755799191. The reversal of 11755799168 is 86199755711.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15907343 + ... + 15908081.

It is an arithmetic number, because the mean of its divisors is an integer number (200022000).

Almost surely, 2^11755799168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11755799168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12801408000).

11755799168 is an abundant number, since it is smaller than the sum of its proper divisors (13847016832).

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

11755799168 is a wasteful number, since it uses less digits than its factorization.

11755799168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014 (or 1002 counting only the distinct ones).

The product of its digits is 4762800, while the sum is 59.

The spelling of 11755799168 in words is "eleven billion, seven hundred fifty-five million, seven hundred ninety-nine thousand, one hundred sixty-eight".