12711611561275 has 24 divisors (see below), whose sum is σ = 17477234541648. Its totient is φ = 9093254160000.

The previous prime is 12711611561269. The next prime is 12711611561371. The reversal of 12711611561275 is 57216511611721.

It is not a de Polignac number, because 12711611561275 - 2³ = 12711611561267 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 378868816 + ... + 378902365.

It is an arithmetic number, because the mean of its divisors is an integer number (728218105902).

Almost surely, 2^{12711611561275} is an apocalyptic number.

12711611561275 is a deficient number, since it is larger than the sum of its proper divisors (4765622980373).

12711611561275 is a wasteful number, since it uses less digits than its factorization.

12711611561275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757771263 (or 757771258 counting only the distinct ones).

The product of its digits is 176400, while the sum is 46.

The spelling of 12711611561275 in words is "twelve trillion, seven hundred eleven billion, six hundred eleven million, five hundred sixty-one thousand, two hundred seventy-five".