312671536841 has 2 divisors, whose sum is σ = 312671536842. Its totient is φ = 312671536840.

The previous prime is 312671536649. The next prime is 312671536883. The reversal of 312671536841 is 148635176213.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 311834013241 + 837523600 = 558421^2 + 28940^2 .

It is a cyclic number.

It is not a de Polignac number, because 312671536841 - 2¹⁰ = 312671535817 is a prime.

It is not a weakly prime, because it can be changed into another prime (312671536241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156335768420 + 156335768421.

It is an arithmetic number, because the mean of its divisors is an integer number (156335768421).

Almost surely, 2^312671536841 is an apocalyptic number.

It is an amenable number.

312671536841 is a deficient number, since it is larger than the sum of its proper divisors (1).

312671536841 is an equidigital number, since it uses as much as digits as its factorization.

312671536841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 47.

The spelling of 312671536841 in words is "three hundred twelve billion, six hundred seventy-one million, five hundred thirty-six thousand, eight hundred forty-one".