1366330063 has 6 divisors (see below), whose sum is σ = 1589404416. Its totient is φ = 1171140012.

The previous prime is 1366330061. The next prime is 1366330067. The reversal of 1366330063 is 3600336631.

It is not a de Polignac number, because 1366330063 - 2¹ = 1366330061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1366330061) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13942095 + ... + 13942192.

It is an arithmetic number, because the mean of its divisors is an integer number (264900736).

Almost surely, 2^1366330063 is an apocalyptic number.

1366330063 is a deficient number, since it is larger than the sum of its proper divisors (223074353).

1366330063 is an equidigital number, since it uses as much as digits as its factorization.

1366330063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27884301 (or 27884294 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 31.

The square root of 1366330063 is about 36963.9021614331. The cubic root of 1366330063 is about 1109.6479317922.

Adding to 1366330063 its reverse (3600336631), we get a palindrome (4966666694).

The spelling of 1366330063 in words is "one billion, three hundred sixty-six million, three hundred thirty thousand, sixty-three".