12240611567271 has 16 divisors (see below), whose sum is σ = 18135138924000. Its totient is φ = 8160002907264.

The previous prime is 12240611567141. The next prime is 12240611567293. The reversal of 12240611567271 is 17276511604221.

12240611567271 is a `hidden beast` number, since 1 + 2 + 2 + 4 + 0 + 6 + 11 + 567 + 2 + 71 = 666.

It is not a de Polignac number, because 12240611567271 - 2¹³ = 12240611559079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12240611562271) 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, 10689696 + ... + 11779253.

It is an arithmetic number, because the mean of its divisors is an integer number (1133446182750).

Almost surely, 2^{12240611567271} is an apocalyptic number.

12240611567271 is a deficient number, since it is larger than the sum of its proper divisors (5894527356729).

12240611567271 is a wasteful number, since it uses less digits than its factorization.

12240611567271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22489135 (or 22489129 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The spelling of 12240611567271 in words is "twelve trillion, two hundred forty billion, six hundred eleven million, five hundred sixty-seven thousand, two hundred seventy-one".