6770426773291 has 2 divisors, whose sum is σ = 6770426773292. Its totient is φ = 6770426773290.

The previous prime is 6770426773283. The next prime is 6770426773309. The reversal of 6770426773291 is 1923776240776.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6770426773291 - 2³ = 6770426773283 is a prime.

It is not a weakly prime, because it can be changed into another prime (6770426773211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3385213386645 + 3385213386646.

It is an arithmetic number, because the mean of its divisors is an integer number (3385213386646).

Almost surely, 2^{6770426773291} is an apocalyptic number.

6770426773291 is a deficient number, since it is larger than the sum of its proper divisors (1).

6770426773291 is an equidigital number, since it uses as much as digits as its factorization.

6770426773291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37340352, while the sum is 61.

The spelling of 6770426773291 in words is "six trillion, seven hundred seventy billion, four hundred twenty-six million, seven hundred seventy-three thousand, two hundred ninety-one".