6612844513103 has 8 divisors (see below), whose sum is σ = 6630502678800. Its totient is φ = 6595187453568.

The previous prime is 6612844513073. The next prime is 6612844513111. The reversal of 6612844513103 is 3013154482166.

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 6612844513103 - 2¹⁴ = 6612844496719 is a prime.

It is a super-3 number, since 3×6612844513103³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6612844513403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12479783 + ... + 12998871.

It is an arithmetic number, because the mean of its divisors is an integer number (828812834850).

Almost surely, 2^{6612844513103} is an apocalyptic number.

6612844513103 is a deficient number, since it is larger than the sum of its proper divisors (17658165697).

6612844513103 is a wasteful number, since it uses less digits than its factorization.

6612844513103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553081.

The product of its (nonzero) digits is 414720, while the sum is 44.

Adding to 6612844513103 its reverse (3013154482166), we get a palindrome (9625998995269).

The spelling of 6612844513103 in words is "six trillion, six hundred twelve billion, eight hundred forty-four million, five hundred thirteen thousand, one hundred three".