12611164271725 has 24 divisors (see below), whose sum is σ = 16476174778752. Its totient is φ = 9556590120000.

The previous prime is 12611164271711. The next prime is 12611164271737. The reversal of 12611164271725 is 52717246111621.

It is not a de Polignac number, because 12611164271725 - 2¹¹ = 12611164269677 is a prime.

It is a Duffinian number.

It is a congruent 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, 106409026 + ... + 106527475.

It is an arithmetic number, because the mean of its divisors is an integer number (686507282448).

Almost surely, 2^{12611164271725} is an apocalyptic number.

It is an amenable number.

12611164271725 is a deficient number, since it is larger than the sum of its proper divisors (3865010507027).

12611164271725 is a wasteful number, since it uses less digits than its factorization.

12611164271725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212936637 (or 212936632 counting only the distinct ones).

The product of its digits is 282240, while the sum is 46.

The spelling of 12611164271725 in words is "twelve trillion, six hundred eleven billion, one hundred sixty-four million, two hundred seventy-one thousand, seven hundred twenty-five".