11713503168 has 168 divisors, whose sum is σ = 34583827200. Its totient is φ = 3788868096.

The previous prime is 11713503167. The next prime is 11713503259. The reversal of 11713503168 is 86130531711.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11713503167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2682555 + ... + 2686917.

Almost surely, 2^11713503168 is an apocalyptic number.

11713503168 is a gapful number since it is divisible by the number (18) 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 11713503168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17291913600).

11713503168 is an abundant number, since it is smaller than the sum of its proper divisors (22870324032).

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

11713503168 is a wasteful number, since it uses less digits than its factorization.

11713503168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4519 (or 4506 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The spelling of 11713503168 in words is "eleven billion, seven hundred thirteen million, five hundred three thousand, one hundred sixty-eight".