11794536768 has 336 divisors, whose sum is σ = 38520282624. Its totient is φ = 3170119680.

The previous prime is 11794536751. The next prime is 11794536773. The reversal of 11794536768 is 86763549711.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (336).

It is a super-2 number, since 2×11794536768² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10790430 + ... + 10791522.

Almost surely, 2^11794536768 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 11794536768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19260141312).

11794536768 is an abundant number, since it is smaller than the sum of its proper divisors (26725745856).

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

11794536768 is a wasteful number, since it uses less digits than its factorization.

11794536768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190 (or 1173 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 57.

The spelling of 11794536768 in words is "eleven billion, seven hundred ninety-four million, five hundred thirty-six thousand, seven hundred sixty-eight".