616334433617 has 24 divisors (see below), whose sum is σ = 710403240000. Its totient is φ = 523806081120.

The previous prime is 616334433569. The next prime is 616334433691. The reversal of 616334433617 is 716334433616.

It is not a de Polignac number, because 616334433617 - 2³⁴ = 599154564433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (616334436617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82185134 + ... + 82192632.

It is an arithmetic number, because the mean of its divisors is an integer number (29600135000).

Almost surely, 2^616334433617 is an apocalyptic number.

It is an amenable number.

616334433617 is a deficient number, since it is larger than the sum of its proper divisors (94068806383).

616334433617 is an equidigital number, since it uses as much as digits as its factorization.

616334433617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8261 (or 8094 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 47.

Subtracting 616334433617 from its reverse (716334433616), we obtain a palindrome (99999999999).

The spelling of 616334433617 in words is "six hundred sixteen billion, three hundred thirty-four million, four hundred thirty-three thousand, six hundred seventeen".