1363049359 has 4 divisors (see below), whose sum is σ = 1557770704. Its totient is φ = 1168328016.

The previous prime is 1363049339. The next prime is 1363049371. The reversal of 1363049359 is 9539403631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9539403631 = 15443 ⋅617717.

It is a cyclic number.

It is not a de Polignac number, because 1363049359 - 2⁷ = 1363049231 is a prime.

It is a super-3 number, since 3×1363049359³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1363049309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97360662 + ... + 97360675.

It is an arithmetic number, because the mean of its divisors is an integer number (389442676).

Almost surely, 2^1363049359 is an apocalyptic number.

1363049359 is a deficient number, since it is larger than the sum of its proper divisors (194721345).

1363049359 is an equidigital number, since it uses as much as digits as its factorization.

1363049359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194721344.

The product of its (nonzero) digits is 262440, while the sum is 43.

The square root of 1363049359 is about 36919.4983579138. The cubic root of 1363049359 is about 1108.7590923910.

The spelling of 1363049359 in words is "one billion, three hundred sixty-three million, forty-nine thousand, three hundred fifty-nine".