12980168 has 16 divisors (see below), whose sum is σ = 25177500. Its totient is φ = 6266176.

The previous prime is 12980153. The next prime is 12980183. The reversal of 12980168 is 86108921.

It is an interprime number because it is at equal distance from previous prime (12980153) and next prime (12980183).

It can be written as a sum of positive squares in 2 ways, for example, as 12802084 + 178084 = 3578^2 + 422^2 .

It is a super-2 number, since 2×12980168² = 336969522616448, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27743 + ... + 28206.

Almost surely, 2^12980168 is an apocalyptic number.

It is an amenable number.

12980168 is a deficient number, since it is larger than the sum of its proper divisors (12197332).

12980168 is a wasteful number, since it uses less digits than its factorization.

12980168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55984 (or 55980 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 35.

The square root of 12980168 is about 3602.8000222050. The cubic root of 12980168 is about 235.0138395350.

The spelling of 12980168 in words is "twelve million, nine hundred eighty thousand, one hundred sixty-eight".