12684798294 has 16 divisors (see below), whose sum is σ = 28993824768. Its totient is φ = 3624228072.

The previous prime is 12684798277. The next prime is 12684798299. The reversal of 12684798294 is 49289748621.

12684798294 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12684798299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151009462 + ... + 151009545.

It is an arithmetic number, because the mean of its divisors is an integer number (1812114048).

Almost surely, 2^12684798294 is an apocalyptic number.

12684798294 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12684798294 is an abundant number, since it is smaller than the sum of its proper divisors (16309026474).

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

12684798294 is a wasteful number, since it uses less digits than its factorization.

12684798294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302019019.

The product of its digits is 13934592, while the sum is 60.

The spelling of 12684798294 in words is "twelve billion, six hundred eighty-four million, seven hundred ninety-eight thousand, two hundred ninety-four".