13566282912 has 144 divisors (see below), whose sum is σ = 47482081920. Its totient is φ = 3577913856.

The previous prime is 13566282907. The next prime is 13566282949. The reversal of 13566282912 is 21928266531.

13566282912 is a `hidden beast` number, since 1 + 3 + 5 + 6 + 628 + 2 + 9 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

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, 232612 + ... + 285027.

It is an arithmetic number, because the mean of its divisors is an integer number (329736680).

Almost surely, 2^13566282912 is an apocalyptic number.

13566282912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13566282912 is an abundant number, since it is smaller than the sum of its proper divisors (33915799008).

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

13566282912 is a wasteful number, since it uses less digits than its factorization.

13566282912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517675 (or 517664 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The spelling of 13566282912 in words is "thirteen billion, five hundred sixty-six million, two hundred eighty-two thousand, nine hundred twelve".