11729718000 has 1920 divisors, whose sum is σ = 59276206080. Its totient is φ = 2177280000.

The previous prime is 11729717959. The next prime is 11729718047. The reversal of 11729718000 is 81792711.

11729718000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 378377985 + ... + 378378015.

It is an arithmetic number, because the mean of its divisors is an integer number (30873024).

Almost surely, 2^11729718000 is an apocalyptic number.

11729718000 is a gapful number since it is divisible by the number (10) 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 11729718000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29638103040).

11729718000 is an abundant number, since it is smaller than the sum of its proper divisors (47546488080).

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

11729718000 is a wasteful number, since it uses less digits than its factorization.

11729718000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 72 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 36.

The spelling of 11729718000 in words is "eleven billion, seven hundred twenty-nine million, seven hundred eighteen thousand".