12741650066632 has 16 divisors (see below), whose sum is σ = 23890715628300. Its totient is φ = 6370792565760.

The previous prime is 12741650066611. The next prime is 12741650066681. The reversal of 12741650066632 is 23666005614721.

It can be written as a sum of positive squares in 2 ways, for example, as 12729582165316 + 12067901316 = 3567854^2 + 109854^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2348169 + ... + 5567512.

Almost surely, 2^{12741650066632} is an apocalyptic number.

It is an amenable number.

12741650066632 is a deficient number, since it is larger than the sum of its proper divisors (11149065561668).

12741650066632 is a wasteful number, since it uses less digits than its factorization.

12741650066632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8116896 (or 8116892 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 49.

The spelling of 12741650066632 in words is "twelve trillion, seven hundred forty-one billion, six hundred fifty million, sixty-six thousand, six hundred thirty-two".