14678355122 has 6 divisors (see below), whose sum is σ = 22017789693. Its totient is φ = 7339091892.

The previous prime is 14678355089. The next prime is 14678355127. The reversal of 14678355122 is 22155387641.

It can be written as a sum of positive squares in 2 ways, for example, as 14677564801 + 790321 = 121151^2 + 889^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=85669.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14678355127) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 128504 + ... + 214172.

Almost surely, 2^14678355122 is an apocalyptic number.

14678355122 is a deficient number, since it is larger than the sum of its proper divisors (7339434571).

14678355122 is an frugal number, since it uses more digits than its factorization.

14678355122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171340 (or 85671 counting only the distinct ones).

The product of its digits is 403200, while the sum is 44.

The spelling of 14678355122 in words is "fourteen billion, six hundred seventy-eight million, three hundred fifty-five thousand, one hundred twenty-two".