1344611624459 has 2 divisors, whose sum is σ = 1344611624460. Its totient is φ = 1344611624458.

The previous prime is 1344611624443. The next prime is 1344611624501. The reversal of 1344611624459 is 9544261164431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1344611624459 - 2⁴ = 1344611624443 is a prime.

It is not a weakly prime, because it can be changed into another prime (1344611621459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672305812229 + 672305812230.

It is an arithmetic number, because the mean of its divisors is an integer number (672305812230).

Almost surely, 2^{1344611624459} is an apocalyptic number.

1344611624459 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344611624459 is an equidigital number, since it uses as much as digits as its factorization.

1344611624459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2488320, while the sum is 50.

The spelling of 1344611624459 in words is "one trillion, three hundred forty-four billion, six hundred eleven million, six hundred twenty-four thousand, four hundred fifty-nine".