4968386661 has 16 divisors (see below), whose sum is σ = 7640336000. Its totient is φ = 2813030208.

The previous prime is 4968386639. The next prime is 4968386681. The reversal of 4968386661 is 1666838694.

It is a happy number.

4968386661 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 4968386661 - 2³⁰ = 3894644837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4968386611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1082986 + ... + 1087563.

It is an arithmetic number, because the mean of its divisors is an integer number (477521000).

Almost surely, 2^4968386661 is an apocalyptic number.

It is an amenable number.

4968386661 is a deficient number, since it is larger than the sum of its proper divisors (2671949339).

4968386661 is a wasteful number, since it uses less digits than its factorization.

4968386661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2170668.

The product of its digits is 8957952, while the sum is 57.

The square root of 4968386661 is about 70486.7835909683. The cubic root of 4968386661 is about 1706.3644545745.

The spelling of 4968386661 in words is "four billion, nine hundred sixty-eight million, three hundred eighty-six thousand, six hundred sixty-one".