11684136016 has 80 divisors (see below), whose sum is σ = 26304030720. Its totient is φ = 4924241280.

The previous prime is 11684135987. The next prime is 11684136029. The reversal of 11684136016 is 61063148611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3489255 + ... + 3492601.

It is an arithmetic number, because the mean of its divisors is an integer number (328800384).

Almost surely, 2^11684136016 is an apocalyptic number.

11684136016 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 11684136016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13152015360).

11684136016 is an abundant number, since it is smaller than the sum of its proper divisors (14619894704).

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

11684136016 is a wasteful number, since it uses less digits than its factorization.

11684136016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3872 (or 3866 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The spelling of 11684136016 in words is "eleven billion, six hundred eighty-four million, one hundred thirty-six thousand, sixteen".