12741654023187 has 16 divisors (see below), whose sum is σ = 17204979442560. Its totient is φ = 8386800314112.

The previous prime is 12741654023099. The next prime is 12741654023209. The reversal of 12741654023187 is 78132045614721.

It is not a de Polignac number, because 12741654023187 - 2¹⁸ = 12741653761043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12741654093187) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52128373 + ... + 52372230.

It is an arithmetic number, because the mean of its divisors is an integer number (1075311215160).

Almost surely, 2^{12741654023187} is an apocalyptic number.

12741654023187 is a deficient number, since it is larger than the sum of its proper divisors (4463325419373).

12741654023187 is a wasteful number, since it uses less digits than its factorization.

12741654023187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104501122.

The product of its (nonzero) digits is 2257920, while the sum is 51.

The spelling of 12741654023187 in words is "twelve trillion, seven hundred forty-one billion, six hundred fifty-four million, twenty-three thousand, one hundred eighty-seven".