4954886850689 has 2 divisors, whose sum is σ = 4954886850690. Its totient is φ = 4954886850688.

The previous prime is 4954886850671. The next prime is 4954886850703. The reversal of 4954886850689 is 9860586884594.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2941595451664 + 2013291399025 = 1715108^2 + 1418905^2 .

It is a cyclic number.

It is not a de Polignac number, because 4954886850689 - 2¹² = 4954886846593 is a prime.

It is not a weakly prime, because it can be changed into another prime (4954886850649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2477443425344 + 2477443425345.

It is an arithmetic number, because the mean of its divisors is an integer number (2477443425345).

Almost surely, 2^{4954886850689} is an apocalyptic number.

It is an amenable number.

4954886850689 is a deficient number, since it is larger than the sum of its proper divisors (1).

4954886850689 is an equidigital number, since it uses as much as digits as its factorization.

4954886850689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4777574400, while the sum is 80.

The spelling of 4954886850689 in words is "four trillion, nine hundred fifty-four billion, eight hundred eighty-six million, eight hundred fifty thousand, six hundred eighty-nine".