6620603116133 has 8 divisors (see below), whose sum is σ = 6848940799200. Its totient is φ = 6392268168048.

The previous prime is 6620603116117. The next prime is 6620603116151. The reversal of 6620603116133 is 3316113060266.

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

It is a cyclic number.

It is not a de Polignac number, because 6620603116133 - 2⁴ = 6620603116117 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 (6620603116033) 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, 5058710 + ... + 6231512.

It is an arithmetic number, because the mean of its divisors is an integer number (856117599900).

Almost surely, 2^{6620603116133} is an apocalyptic number.

It is an amenable number.

6620603116133 is a deficient number, since it is larger than the sum of its proper divisors (228337683067).

6620603116133 is a wasteful number, since it uses less digits than its factorization.

6620603116133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1367491.

The product of its (nonzero) digits is 69984, while the sum is 38.

Adding to 6620603116133 its reverse (3316113060266), we get a palindrome (9936716176399).

The spelling of 6620603116133 in words is "six trillion, six hundred twenty billion, six hundred three million, one hundred sixteen thousand, one hundred thirty-three".