12386416032 has 36 divisors (see below), whose sum is σ = 35223871410. Its totient is φ = 4128805248.

The previous prime is 12386415983. The next prime is 12386416033. The reversal of 12386416032 is 23061468321.

12386416032 is a `hidden beast` number, since 1 + 2 + 3 + 8 + 6 + 41 + 603 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 12169619856 + 216796176 = 110316^2 + 14724^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (12386416033) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21503907 + ... + 21504482.

Almost surely, 2^12386416032 is an apocalyptic number.

12386416032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12386416032 is an abundant number, since it is smaller than the sum of its proper divisors (22837455378).

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

12386416032 is a wasteful number, since it uses less digits than its factorization.

12386416032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43008405 (or 43008394 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 12386416032 in words is "twelve billion, three hundred eighty-six million, four hundred sixteen thousand, thirty-two".