4719686663 has 4 divisors (see below), whose sum is σ = 4847245800. Its totient is φ = 4592127528.

The previous prime is 4719686639. The next prime is 4719686681. The reversal of 4719686663 is 3666869174.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4719686663 - 2⁶ = 4719686599 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4719686599 and 4719686608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4719686603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63779513 + ... + 63779586.

It is an arithmetic number, because the mean of its divisors is an integer number (1211811450).

Almost surely, 2^4719686663 is an apocalyptic number.

4719686663 is a deficient number, since it is larger than the sum of its proper divisors (127559137).

4719686663 is a wasteful number, since it uses less digits than its factorization.

4719686663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127559136.

The product of its digits is 7838208, while the sum is 56.

The square root of 4719686663 is about 68699.9757132417. The cubic root of 4719686663 is about 1677.4041855274.

The spelling of 4719686663 in words is "four billion, seven hundred nineteen million, six hundred eighty-six thousand, six hundred sixty-three".