12608047686 has 32 divisors (see below), whose sum is σ = 27527804640. Its totient is φ = 3826255104.

The previous prime is 12608047679. The next prime is 12608047693. The reversal of 12608047686 is 68674080621.

It is an interprime number because it is at equal distance from previous prime (12608047679) and next prime (12608047693).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1101441 + ... + 1112828.

It is an arithmetic number, because the mean of its divisors is an integer number (860243895).

Almost surely, 2^12608047686 is an apocalyptic number.

12608047686 is an abundant number, since it is smaller than the sum of its proper divisors (14919756954).

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

12608047686 is a wasteful number, since it uses less digits than its factorization.

12608047686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2214360.

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 12608047686 in words is "twelve billion, six hundred eight million, forty-seven thousand, six hundred eighty-six".