4660513321 has 4 divisors (see below), whose sum is σ = 4661077392. Its totient is φ = 4659949252.

The previous prime is 4660513307. The next prime is 4660513339. The reversal of 4660513321 is 1233150664.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4660513321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4660516321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269455 + ... + 286228.

It is an arithmetic number, because the mean of its divisors is an integer number (1165269348).

Almost surely, 2^4660513321 is an apocalyptic number.

It is an amenable number.

4660513321 is a deficient number, since it is larger than the sum of its proper divisors (564071).

4660513321 is an equidigital number, since it uses as much as digits as its factorization.

4660513321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564070.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 4660513321 is about 68267.9523715191. The cubic root of 4660513321 is about 1670.3644991842.

Adding to 4660513321 its reverse (1233150664), we get a palindrome (5893663985).

The spelling of 4660513321 in words is "four billion, six hundred sixty million, five hundred thirteen thousand, three hundred twenty-one".