1344623160109 has 2 divisors, whose sum is σ = 1344623160110. Its totient is φ = 1344623160108.

The previous prime is 1344623160043. The next prime is 1344623160137. The reversal of 1344623160109 is 9010613264431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1343230004484 + 1393155625 = 1158978^2 + 37325^2 .

It is a cyclic number.

It is not a de Polignac number, because 1344623160109 - 2²³ = 1344614771501 is a prime.

It is a super-2 number, since 2×1344623160109² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1344623160509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672311580054 + 672311580055.

It is an arithmetic number, because the mean of its divisors is an integer number (672311580055).

Almost surely, 2^{1344623160109} is an apocalyptic number.

It is an amenable number.

1344623160109 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344623160109 is an equidigital number, since it uses as much as digits as its factorization.

1344623160109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 40.

The spelling of 1344623160109 in words is "one trillion, three hundred forty-four billion, six hundred twenty-three million, one hundred sixty thousand, one hundred nine".