4312312772167 has 2 divisors, whose sum is σ = 4312312772168. Its totient is φ = 4312312772166.

The previous prime is 4312312772107. The next prime is 4312312772197. The reversal of 4312312772167 is 7612772132134.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4312312772167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4312312772107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2156156386083 + 2156156386084.

It is an arithmetic number, because the mean of its divisors is an integer number (2156156386084).

Almost surely, 2^{4312312772167} is an apocalyptic number.

4312312772167 is a deficient number, since it is larger than the sum of its proper divisors (1).

4312312772167 is an equidigital number, since it uses as much as digits as its factorization.

4312312772167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 592704, while the sum is 46.

The spelling of 4312312772167 in words is "four trillion, three hundred twelve billion, three hundred twelve million, seven hundred seventy-two thousand, one hundred sixty-seven".