6766194082433 has 2 divisors, whose sum is σ = 6766194082434. Its totient is φ = 6766194082432.

The previous prime is 6766194082397. The next prime is 6766194082477. The reversal of 6766194082433 is 3342804916676.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4424657559169 + 2341536523264 = 2103487^2 + 1530208^2 .

It is a cyclic number.

It is not a de Polignac number, because 6766194082433 - 2³² = 6761899115137 is a prime.

It is a super-4 number, since 4×6766194082433⁴ (a number of 52 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (6766194082033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3383097041216 + 3383097041217.

It is an arithmetic number, because the mean of its divisors is an integer number (3383097041217).

Almost surely, 2^{6766194082433} is an apocalyptic number.

It is an amenable number.

6766194082433 is a deficient number, since it is larger than the sum of its proper divisors (1).

6766194082433 is an equidigital number, since it uses as much as digits as its factorization.

6766194082433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31352832, while the sum is 59.

The spelling of 6766194082433 in words is "six trillion, seven hundred sixty-six billion, one hundred ninety-four million, eighty-two thousand, four hundred thirty-three".