4999071859 has 2 divisors, whose sum is σ = 4999071860. Its totient is φ = 4999071858.

The previous prime is 4999071839. The next prime is 4999071899. The reversal of 4999071859 is 9581709994.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4999071859 - 2¹¹ = 4999069811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4999071797 and 4999071806.

It is not a weakly prime, because it can be changed into another prime (4999071839) 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, 2499535929 + 2499535930.

It is an arithmetic number, because the mean of its divisors is an integer number (2499535930).

Almost surely, 2^4999071859 is an apocalyptic number.

4999071859 is a deficient number, since it is larger than the sum of its proper divisors (1).

4999071859 is an equidigital number, since it uses as much as digits as its factorization.

4999071859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7348320, while the sum is 61.

The square root of 4999071859 is about 70704.1148661095. The cubic root of 4999071859 is about 1709.8701335435.

The spelling of 4999071859 in words is "four billion, nine hundred ninety-nine million, seventy-one thousand, eight hundred fifty-nine".