1344622250663 has 8 divisors (see below), whose sum is σ = 1346019670800. Its totient is φ = 1343225559808.

The previous prime is 1344622250639. The next prime is 1344622250669. The reversal of 1344622250663 is 3660522264431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1344622250663 - 2¹⁸ = 1344621988519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344622250669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3546608 + ... + 3907386.

It is an arithmetic number, because the mean of its divisors is an integer number (168252458850).

Almost surely, 2^{1344622250663} is an apocalyptic number.

1344622250663 is a deficient number, since it is larger than the sum of its proper divisors (1397420137).

1344622250663 is a wasteful number, since it uses less digits than its factorization.

1344622250663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364641.

The product of its (nonzero) digits is 1244160, while the sum is 44.

The spelling of 1344622250663 in words is "one trillion, three hundred forty-four billion, six hundred twenty-two million, two hundred fifty thousand, six hundred sixty-three".