11765392368 has 160 divisors (see below), whose sum is σ = 33044242176. Its totient is φ = 3592802304.

The previous prime is 11765392319. The next prime is 11765392381. The reversal of 11765392368 is 86329356711.

It is a super-3 number, since 3×11765392368³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 11765392368.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19192830 + ... + 19193442.

Almost surely, 2^11765392368 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 11765392368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16522121088).

11765392368 is an abundant number, since it is smaller than the sum of its proper divisors (21278849808).

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

11765392368 is a wasteful number, since it uses less digits than its factorization.

11765392368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231 (or 1225 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 51.

The spelling of 11765392368 in words is "eleven billion, seven hundred sixty-five million, three hundred ninety-two thousand, three hundred sixty-eight".