11394516288 has 168 divisors, whose sum is σ = 32237976672. Its totient is φ = 3551092736.

The previous prime is 11394516283. The next prime is 11394516313. The reversal of 11394516288 is 88261549311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11394516281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9598831 + ... + 9600017.

Almost surely, 2^11394516288 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 11394516288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16118988336).

11394516288 is an abundant number, since it is smaller than the sum of its proper divisors (20843460384).

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

11394516288 is a wasteful number, since it uses less digits than its factorization.

11394516288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1409 (or 1382 counting only the distinct ones).

The product of its digits is 414720, while the sum is 48.

The spelling of 11394516288 in words is "eleven billion, three hundred ninety-four million, five hundred sixteen thousand, two hundred eighty-eight".