6371132856467 has 2 divisors, whose sum is σ = 6371132856468. Its totient is φ = 6371132856466.

The previous prime is 6371132856449. The next prime is 6371132856509. The reversal of 6371132856467 is 7646582311736.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6371132856467 is a prime.

It is not a weakly prime, because it can be changed into another prime (6371132856967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3185566428233 + 3185566428234.

It is an arithmetic number, because the mean of its divisors is an integer number (3185566428234).

Almost surely, 2^{6371132856467} is an apocalyptic number.

6371132856467 is a deficient number, since it is larger than the sum of its proper divisors (1).

6371132856467 is an equidigital number, since it uses as much as digits as its factorization.

6371132856467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30481920, while the sum is 59.

The spelling of 6371132856467 in words is "six trillion, three hundred seventy-one billion, one hundred thirty-two million, eight hundred fifty-six thousand, four hundred sixty-seven".