12652648065118 has 32 divisors (see below), whose sum is σ = 20505194971200. Its totient is φ = 5837426386176.

The previous prime is 12652648065077. The next prime is 12652648065131. The reversal of 12652648065118 is 81156084625621.

It is a happy number.

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, 2694421 + ... + 5706592.

It is an arithmetic number, because the mean of its divisors is an integer number (640787342850).

Almost surely, 2^{12652648065118} is an apocalyptic number.

12652648065118 is a deficient number, since it is larger than the sum of its proper divisors (7852546906082).

12652648065118 is a wasteful number, since it uses less digits than its factorization.

12652648065118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8402196.

The product of its (nonzero) digits is 5529600, while the sum is 55.

The spelling of 12652648065118 in words is "twelve trillion, six hundred fifty-two billion, six hundred forty-eight million, sixty-five thousand, one hundred eighteen".