6375812067133 has 2 divisors, whose sum is σ = 6375812067134. Its totient is φ = 6375812067132.

The previous prime is 6375812067127. The next prime is 6375812067161. The reversal of 6375812067133 is 3317602185736.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4859458718724 + 1516353348409 = 2204418^2 + 1231403^2 .

It is a cyclic number.

It is not a de Polignac number, because 6375812067133 - 2¹⁷ = 6375811936061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6375812067733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3187906033566 + 3187906033567.

It is an arithmetic number, because the mean of its divisors is an integer number (3187906033567).

Almost surely, 2^{6375812067133} is an apocalyptic number.

It is an amenable number.

6375812067133 is a deficient number, since it is larger than the sum of its proper divisors (1).

6375812067133 is an equidigital number, since it uses as much as digits as its factorization.

6375812067133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3810240, while the sum is 52.

The spelling of 6375812067133 in words is "six trillion, three hundred seventy-five billion, eight hundred twelve million, sixty-seven thousand, one hundred thirty-three".