616321303422011 has 12 divisors (see below), whose sum is σ = 688549717935072. Its totient is φ = 551106977718000.

The previous prime is 616321303421983. The next prime is 616321303422023. The reversal of 616321303422011 is 110224303123616.

It is not a de Polignac number, because 616321303422011 - 2¹⁸ = 616321303159867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (616321303422061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41750521235 + ... + 41750535996.

It is an arithmetic number, because the mean of its divisors is an integer number (57379143161256).

Almost surely, 2^{616321303422011} is an apocalyptic number.

616321303422011 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

616321303422011 is a deficient number, since it is larger than the sum of its proper divisors (72228414513061).

616321303422011 is a wasteful number, since it uses less digits than its factorization.

616321303422011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83501057314 (or 83501057303 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

Adding to 616321303422011 its reverse (110224303123616), we get a palindrome (726545606545627).

The spelling of 616321303422011 in words is "six hundred sixteen trillion, three hundred twenty-one billion, three hundred three million, four hundred twenty-two thousand, eleven".