12606486384 has 20 divisors (see below), whose sum is σ = 32566756616. Its totient is φ = 4202162112.

The previous prime is 12606486379. The next prime is 12606486401. The reversal of 12606486384 is 48368460621.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 262635133 = 12606486384 / (1 + 2 + 6 + 0 + 6 + 4 + 8 + 6 + 3 + 8 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131317519 + ... + 131317614.

Almost surely, 2^12606486384 is an apocalyptic number.

It is an amenable number.

12606486384 is an abundant number, since it is smaller than the sum of its proper divisors (19960270232).

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

12606486384 is a wasteful number, since it uses less digits than its factorization.

12606486384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262635144 (or 262635138 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 48.

The spelling of 12606486384 in words is "twelve billion, six hundred six million, four hundred eighty-six thousand, three hundred eighty-four".