4999436573 has 2 divisors, whose sum is σ = 4999436574. Its totient is φ = 4999436572.

The previous prime is 4999436569. The next prime is 4999436599. The reversal of 4999436573 is 3756349994.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3647918404 + 1351518169 = 60398^2 + 36763^2 .

It is a cyclic number.

It is not a de Polignac number, because 4999436573 - 2² = 4999436569 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4999436543) 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, 2499718286 + 2499718287.

It is an arithmetic number, because the mean of its divisors is an integer number (2499718287).

Almost surely, 2^4999436573 is an apocalyptic number.

It is an amenable number.

4999436573 is a deficient number, since it is larger than the sum of its proper divisors (1).

4999436573 is an equidigital number, since it uses as much as digits as its factorization.

4999436573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22044960, while the sum is 59.

The square root of 4999436573 is about 70706.6939758889. The cubic root of 4999436573 is about 1709.9117144894.

The spelling of 4999436573 in words is "four billion, nine hundred ninety-nine million, four hundred thirty-six thousand, five hundred seventy-three".