3320663513 has 4 divisors (see below), whose sum is σ = 3401655348. Its totient is φ = 3239671680.

The previous prime is 3320663501. The next prime is 3320663597. The reversal of 3320663513 is 3153660233.

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

It can be written as a sum of positive squares in 2 ways, for example, as 973939264 + 2346724249 = 31208^2 + 48443^2 .

It is a cyclic number.

It is not a de Polignac number, because 3320663513 - 2⁸ = 3320663257 is a prime.

It is a super-2 number, since 2×3320663513² = 22053612333139002338, which contains 22 as substring.

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 3320663513.

It is not an unprimeable number, because it can be changed into a prime (3320663813) 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, 40495856 + ... + 40495937.

It is an arithmetic number, because the mean of its divisors is an integer number (850413837).

Almost surely, 2^3320663513 is an apocalyptic number.

It is an amenable number.

3320663513 is a deficient number, since it is larger than the sum of its proper divisors (80991835).

3320663513 is an equidigital number, since it uses as much as digits as its factorization.

3320663513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80991834.

The product of its (nonzero) digits is 29160, while the sum is 32.

The square root of 3320663513 is about 57625.1985940179. The cubic root of 3320663513 is about 1491.9065594281.

The spelling of 3320663513 in words is "three billion, three hundred twenty million, six hundred sixty-three thousand, five hundred thirteen".