6320664215313 has 8 divisors (see below), whose sum is σ = 9631488328128. Its totient is φ = 3611808123024.

The previous prime is 6320664215297. The next prime is 6320664215323. The reversal of 6320664215313 is 3135124660236.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6320664215313 - 2⁴ = 6320664215297 is a prime.

It is a super-2 number, since 2×6320664215313² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6320664215323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150492005106 + ... + 150492005147.

It is an arithmetic number, because the mean of its divisors is an integer number (1203936041016).

Almost surely, 2^{6320664215313} is an apocalyptic number.

It is an amenable number.

6320664215313 is a deficient number, since it is larger than the sum of its proper divisors (3310824112815).

6320664215313 is a wasteful number, since it uses less digits than its factorization.

6320664215313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300984010263.

The product of its (nonzero) digits is 466560, while the sum is 42.

Adding to 6320664215313 its reverse (3135124660236), we get a palindrome (9455788875549).

The spelling of 6320664215313 in words is "six trillion, three hundred twenty billion, six hundred sixty-four million, two hundred fifteen thousand, three hundred thirteen".