3132811673 has 2 divisors, whose sum is σ = 3132811674. Its totient is φ = 3132811672.

The previous prime is 3132811651. The next prime is 3132811727. The reversal of 3132811673 is 3761182313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1915987984 + 1216823689 = 43772^2 + 34883^2 .

It is a cyclic number.

It is not a de Polignac number, because 3132811673 - 2⁸ = 3132811417 is a prime.

It is not a weakly prime, because it can be changed into another prime (3132811613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1566405836 + 1566405837.

It is an arithmetic number, because the mean of its divisors is an integer number (1566405837).

Almost surely, 2^3132811673 is an apocalyptic number.

It is an amenable number.

3132811673 is a deficient number, since it is larger than the sum of its proper divisors (1).

3132811673 is an equidigital number, since it uses as much as digits as its factorization.

3132811673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 35.

The square root of 3132811673 is about 55971.5255554108. The cubic root of 3132811673 is about 1463.2260672003.

Adding to 3132811673 its reverse (3761182313), we get a palindrome (6893993986).

The spelling of 3132811673 in words is "three billion, one hundred thirty-two million, eight hundred eleven thousand, six hundred seventy-three".