1344662063 has 2 divisors, whose sum is σ = 1344662064. Its totient is φ = 1344662062.

The previous prime is 1344662051. The next prime is 1344662089. The reversal of 1344662063 is 3602664431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1344662063 - 2⁶ = 1344661999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1344662663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672331031 + 672331032.

It is an arithmetic number, because the mean of its divisors is an integer number (672331032).

Almost surely, 2^1344662063 is an apocalyptic number.

1344662063 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344662063 is an equidigital number, since it uses as much as digits as its factorization.

1344662063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 35.

The square root of 1344662063 is about 36669.6340723493. The cubic root of 1344662063 is about 1103.7508492995.

The spelling of 1344662063 in words is "one billion, three hundred forty-four million, six hundred sixty-two thousand, sixty-three".