1419065663 has 4 divisors (see below), whose sum is σ = 1426269240. Its totient is φ = 1411862088.

The previous prime is 1419065651. The next prime is 1419065693. The reversal of 1419065663 is 3665609141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1419065663 - 2⁴ = 1419065647 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1419065663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1419065623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3601493 + ... + 3601886.

It is an arithmetic number, because the mean of its divisors is an integer number (356567310).

Almost surely, 2^1419065663 is an apocalyptic number.

1419065663 is a deficient number, since it is larger than the sum of its proper divisors (7203577).

1419065663 is an equidigital number, since it uses as much as digits as its factorization.

1419065663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7203576.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 1419065663 is about 37670.4879580820. The cubic root of 1419065663 is about 1123.7442879307.

The spelling of 1419065663 in words is "one billion, four hundred nineteen million, sixty-five thousand, six hundred sixty-three".