11689863284176 has 160 divisors (see below), whose sum is σ = 29382790238208. Its totient is φ = 4373481515520.

The previous prime is 11689863284153. The next prime is 11689863284201. The reversal of 11689863284176 is 67148236898611.

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, 1164351 + ... + 4973473.

Almost surely, 2^{11689863284176} is an apocalyptic number.

11689863284176 is a gapful number since it is divisible by the number (16) 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 11689863284176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14691395119104).

11689863284176 is an abundant number, since it is smaller than the sum of its proper divisors (17692926954032).

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

11689863284176 is a wasteful number, since it uses less digits than its factorization.

11689863284176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3809249 (or 3809243 counting only the distinct ones).

The product of its digits is 167215104, while the sum is 70.

The spelling of 11689863284176 in words is "eleven trillion, six hundred eighty-nine billion, eight hundred sixty-three million, two hundred eighty-four thousand, one hundred seventy-six".