12903165668 has 24 divisors (see below), whose sum is σ = 23067434880. Its totient is φ = 6313114080.

The previous prime is 12903165661. The next prime is 12903165673. The reversal of 12903165668 is 86656130921.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12903165661) 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, 53 + ... + 160643.

It is an arithmetic number, because the mean of its divisors is an integer number (961143120).

Almost surely, 2^12903165668 is an apocalyptic number.

It is an amenable number.

12903165668 is a deficient number, since it is larger than the sum of its proper divisors (10164269212).

12903165668 is a wasteful number, since it uses less digits than its factorization.

12903165668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161027 (or 161025 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 47.

The spelling of 12903165668 in words is "twelve billion, nine hundred three million, one hundred sixty-five thousand, six hundred sixty-eight".