12877100361 has 8 divisors (see below), whose sum is σ = 19077185760. Its totient is φ = 8584733556.

The previous prime is 12877100233. The next prime is 12877100387. The reversal of 12877100361 is 16300177821.

12877100361 is a `hidden beast` number, since 1 + 287 + 7 + 10 + 0 + 361 = 666.

It is not a de Polignac number, because 12877100361 - 2⁷ = 12877100233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12877100161) 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, 238464795 + ... + 238464848.

It is an arithmetic number, because the mean of its divisors is an integer number (2384648220).

Almost surely, 2^12877100361 is an apocalyptic number.

It is an amenable number.

12877100361 is a deficient number, since it is larger than the sum of its proper divisors (6200085399).

12877100361 is an equidigital number, since it uses as much as digits as its factorization.

12877100361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476929652 (or 476929646 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The spelling of 12877100361 in words is "twelve billion, eight hundred seventy-seven million, one hundred thousand, three hundred sixty-one".