4416616993 has 2 divisors, whose sum is σ = 4416616994. Its totient is φ = 4416616992.

The previous prime is 4416616979. The next prime is 4416617011. The reversal of 4416616993 is 3996166144.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4297195809 + 119421184 = 65553^2 + 10928^2 .

It is a cyclic number.

It is not a de Polignac number, because 4416616993 - 2²¹ = 4414519841 is a prime.

It is not a weakly prime, because it can be changed into another prime (4416616913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2208308496 + 2208308497.

It is an arithmetic number, because the mean of its divisors is an integer number (2208308497).

Almost surely, 2^4416616993 is an apocalyptic number.

It is an amenable number.

4416616993 is a deficient number, since it is larger than the sum of its proper divisors (1).

4416616993 is an equidigital number, since it uses as much as digits as its factorization.

4416616993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 839808, while the sum is 49.

The square root of 4416616993 is about 66457.6330679930. The cubic root of 4416616993 is about 1640.7027764588.

The spelling of 4416616993 in words is "four billion, four hundred sixteen million, six hundred sixteen thousand, nine hundred ninety-three".