12731364614511 has 12 divisors (see below), whose sum is σ = 18391967032920. Its totient is φ = 8486552650320.

The previous prime is 12731364614491. The next prime is 12731364614513. The reversal of 12731364614511 is 11541646313721.

12731364614511 is a `hidden beast` number, since 1 + 2 + 7 + 3 + 13 + 6 + 4 + 614 + 5 + 11 = 666.

It is not a de Polignac number, because 12731364614511 - 2¹⁵ = 12731364581743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12731364614513) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85234516 + ... + 85383753.

It is an arithmetic number, because the mean of its divisors is an integer number (1532663919410).

Almost surely, 2^{12731364614511} is an apocalyptic number.

12731364614511 is a deficient number, since it is larger than the sum of its proper divisors (5660602418409).

12731364614511 is a wasteful number, since it uses less digits than its factorization.

12731364614511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170626566 (or 170626563 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The spelling of 12731364614511 in words is "twelve trillion, seven hundred thirty-one billion, three hundred sixty-four million, six hundred fourteen thousand, five hundred eleven".