1344000776663 has 2 divisors, whose sum is σ = 1344000776664. Its totient is φ = 1344000776662.

The previous prime is 1344000776659. The next prime is 1344000776669. The reversal of 1344000776663 is 3666770004431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1344000776663 - 2² = 1344000776659 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1344000776669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672000388331 + 672000388332.

It is an arithmetic number, because the mean of its divisors is an integer number (672000388332).

Almost surely, 2^{1344000776663} is an apocalyptic number.

1344000776663 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344000776663 is an equidigital number, since it uses as much as digits as its factorization.

1344000776663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1524096, while the sum is 47.

The spelling of 1344000776663 in words is "one trillion, three hundred forty-four billion, seven hundred seventy-six thousand, six hundred sixty-three".