4716985687 has 2 divisors, whose sum is σ = 4716985688. Its totient is φ = 4716985686.

The previous prime is 4716985681. The next prime is 4716985703. The reversal of 4716985687 is 7865896174.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4716985687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4716985681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2358492843 + 2358492844.

It is an arithmetic number, because the mean of its divisors is an integer number (2358492844).

Almost surely, 2^4716985687 is an apocalyptic number.

4716985687 is a deficient number, since it is larger than the sum of its proper divisors (1).

4716985687 is an equidigital number, since it uses as much as digits as its factorization.

4716985687 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20321280, while the sum is 61.

The square root of 4716985687 is about 68680.3151346876. The cubic root of 4716985687 is about 1677.0841435905.

The spelling of 4716985687 in words is "four billion, seven hundred sixteen million, nine hundred eighty-five thousand, six hundred eighty-seven".