6765948976393 has 2 divisors, whose sum is σ = 6765948976394. Its totient is φ = 6765948976392.

The previous prime is 6765948976277. The next prime is 6765948976399. The reversal of 6765948976393 is 3936798495676.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5043941040384 + 1722007936009 = 2245872^2 + 1312253^2 .

It is a cyclic number.

It is not a de Polignac number, because 6765948976393 - 2¹³ = 6765948968201 is a prime.

It is not a weakly prime, because it can be changed into another prime (6765948976399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3382974488196 + 3382974488197.

It is an arithmetic number, because the mean of its divisors is an integer number (3382974488197).

Almost surely, 2^{6765948976393} is an apocalyptic number.

It is an amenable number.

6765948976393 is a deficient number, since it is larger than the sum of its proper divisors (1).

6765948976393 is an equidigital number, since it uses as much as digits as its factorization.

6765948976393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11110659840, while the sum is 82.

The spelling of 6765948976393 in words is "six trillion, seven hundred sixty-five billion, nine hundred forty-eight million, nine hundred seventy-six thousand, three hundred ninety-three".