12476287986 has 16 divisors (see below), whose sum is σ = 25304021568. Its totient is φ = 4100188400.

The previous prime is 12476287949. The next prime is 12476288029. The reversal of 12476287986 is 68978267421.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14643105 + ... + 14643956.

It is an arithmetic number, because the mean of its divisors is an integer number (1581501348).

Almost surely, 2^12476287986 is an apocalyptic number.

12476287986 is an abundant number, since it is smaller than the sum of its proper divisors (12827733582).

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

12476287986 is a wasteful number, since it uses less digits than its factorization.

12476287986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29287137.

The product of its digits is 16257024, while the sum is 60.

The spelling of 12476287986 in words is "twelve billion, four hundred seventy-six million, two hundred eighty-seven thousand, nine hundred eighty-six".