1416456263309 has 2 divisors, whose sum is σ = 1416456263310. Its totient is φ = 1416456263308.

The previous prime is 1416456263279. The next prime is 1416456263347. The reversal of 1416456263309 is 9033626546141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1003292706025 + 413163557284 = 1001645^2 + 642778^2 .

It is a cyclic number.

It is not a de Polignac number, because 1416456263309 - 2¹⁶ = 1416456197773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1416456263359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 708228131654 + 708228131655.

It is an arithmetic number, because the mean of its divisors is an integer number (708228131655).

Almost surely, 2^{1416456263309} is an apocalyptic number.

It is an amenable number.

1416456263309 is a deficient number, since it is larger than the sum of its proper divisors (1).

1416456263309 is an equidigital number, since it uses as much as digits as its factorization.

1416456263309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2799360, while the sum is 50.

The spelling of 1416456263309 in words is "one trillion, four hundred sixteen billion, four hundred fifty-six million, two hundred sixty-three thousand, three hundred nine".