1416895066669 has 2 divisors, whose sum is σ = 1416895066670. Its totient is φ = 1416895066668.

The previous prime is 1416895066459. The next prime is 1416895066679. The reversal of 1416895066669 is 9666605986141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1340415164169 + 76479902500 = 1157763^2 + 276550^2 .

It is a cyclic number.

It is not a de Polignac number, because 1416895066669 - 2¹⁹ = 1416894542381 is a prime.

It is a super-2 number, since 2×1416895066669² (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 (1416895066679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 708447533334 + 708447533335.

It is an arithmetic number, because the mean of its divisors is an integer number (708447533335).

Almost surely, 2^{1416895066669} is an apocalyptic number.

It is an amenable number.

1416895066669 is a deficient number, since it is larger than the sum of its proper divisors (1).

1416895066669 is an equidigital number, since it uses as much as digits as its factorization.

1416895066669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100776960, while the sum is 67.

The spelling of 1416895066669 in words is "one trillion, four hundred sixteen billion, eight hundred ninety-five million, sixty-six thousand, six hundred sixty-nine".