616321304553113 has 8 divisors (see below), whose sum is σ = 643868312300928. Its totient is φ = 588836832579424.

The previous prime is 616321304553103. The next prime is 616321304553133. The reversal of 616321304553113 is 311355403123616.

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 616321304553113 - 2³⁸ = 616046426646169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (616321304553103) 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, 15633923381 + ... + 15633962802.

It is an arithmetic number, because the mean of its divisors is an integer number (80483539037616).

Almost surely, 2^{616321304553113} is an apocalyptic number.

It is an amenable number.

616321304553113 is a deficient number, since it is larger than the sum of its proper divisors (27547007747815).

616321304553113 is a wasteful number, since it uses less digits than its factorization.

616321304553113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31267887063.

The product of its (nonzero) digits is 583200, while the sum is 44.

Adding to 616321304553113 its reverse (311355403123616), we get a palindrome (927676707676729).

The spelling of 616321304553113 in words is "six hundred sixteen trillion, three hundred twenty-one billion, three hundred four million, five hundred fifty-three thousand, one hundred thirteen".