6051116721 has 16 divisors (see below), whose sum is σ = 8692819520. Its totient is φ = 3722034240.

The previous prime is 6051116693. The next prime is 6051116777. The reversal of 6051116721 is 1276111506.

6051116721 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6051116721 - 2⁹ = 6051116209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6051116791) 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 15 ways as a sum of consecutive naturals, for example, 51690 + ... + 121548.

It is an arithmetic number, because the mean of its divisors is an integer number (543301220).

Almost surely, 2^6051116721 is an apocalyptic number.

It is an amenable number.

6051116721 is a deficient number, since it is larger than the sum of its proper divisors (2641702799).

6051116721 is a wasteful number, since it uses less digits than its factorization.

6051116721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72096.

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 6051116721 is about 77788.9241537637. The cubic root of 6051116721 is about 1822.2662989769.

The spelling of 6051116721 in words is "six billion, fifty-one million, one hundred sixteen thousand, seven hundred twenty-one".