12671051461177 has 8 divisors (see below), whose sum is σ = 12705283486280. Its totient is φ = 12636820834560.

The previous prime is 12671051461171. The next prime is 12671051461259. The reversal of 12671051461177 is 77116415017621.

It can be written as a sum of positive squares in 4 ways, for example, as 2915542590016 + 9755508871161 = 1707496^2 + 3123381^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12671051461177 - 2³ = 12671051461169 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12671051461177.

It is not an unprimeable number, because it can be changed into a prime (12671051461171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19282099 + ... + 19928407.

It is an arithmetic number, because the mean of its divisors is an integer number (1588160435785).

Almost surely, 2^{12671051461177} is an apocalyptic number.

It is an amenable number.

12671051461177 is a deficient number, since it is larger than the sum of its proper divisors (34232025103).

12671051461177 is an equidigital number, since it uses as much as digits as its factorization.

12671051461177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699243.

The product of its (nonzero) digits is 493920, while the sum is 49.

Adding to 12671051461177 its reverse (77116415017621), we get a palindrome (89787466478798).

The spelling of 12671051461177 in words is "twelve trillion, six hundred seventy-one billion, fifty-one million, four hundred sixty-one thousand, one hundred seventy-seven".