12914895678 has 16 divisors (see below), whose sum is σ = 26663010816. Its totient is φ = 4166095320.

The previous prime is 12914895677. The next prime is 12914895703. The reversal of 12914895678 is 87659841921.

12914895678 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×12914895678³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12914895677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34717276 + ... + 34717647.

It is an arithmetic number, because the mean of its divisors is an integer number (1666438176).

Almost surely, 2^12914895678 is an apocalyptic number.

12914895678 is an abundant number, since it is smaller than the sum of its proper divisors (13748115138).

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

12914895678 is a wasteful number, since it uses less digits than its factorization.

12914895678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69434959.

The product of its digits is 8709120, while the sum is 60.

The spelling of 12914895678 in words is "twelve billion, nine hundred fourteen million, eight hundred ninety-five thousand, six hundred seventy-eight".