12069669216 has 192 divisors, whose sum is σ = 35733954816. Its totient is φ = 3535257600.

The previous prime is 12069669173. The next prime is 12069669233. The reversal of 12069669216 is 61296696021.

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

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, 4891215 + ... + 4893681.

It is an arithmetic number, because the mean of its divisors is an integer number (186114348).

Almost surely, 2^12069669216 is an apocalyptic number.

12069669216 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 12069669216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17866977408).

12069669216 is an abundant number, since it is smaller than the sum of its proper divisors (23664285600).

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

12069669216 is a wasteful number, since it uses less digits than its factorization.

12069669216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2645 (or 2637 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 48.

The spelling of 12069669216 in words is "twelve billion, sixty-nine million, six hundred sixty-nine thousand, two hundred sixteen".