4899420697289 has 2 divisors, whose sum is σ = 4899420697290. Its totient is φ = 4899420697288.

The previous prime is 4899420697247. The next prime is 4899420697309. The reversal of 4899420697289 is 9827960249984.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3702803487289 + 1196617210000 = 1924267^2 + 1093900^2 .

It is a cyclic number.

It is not a de Polignac number, because 4899420697289 - 2²⁰ = 4899419648713 is a prime.

It is not a weakly prime, because it can be changed into another prime (4899420637289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2449710348644 + 2449710348645.

It is an arithmetic number, because the mean of its divisors is an integer number (2449710348645).

Almost surely, 2^{4899420697289} is an apocalyptic number.

It is an amenable number.

4899420697289 is a deficient number, since it is larger than the sum of its proper divisors (1).

4899420697289 is an equidigital number, since it uses as much as digits as its factorization.

4899420697289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1128701952, while the sum is 77.

The spelling of 4899420697289 in words is "four trillion, eight hundred ninety-nine billion, four hundred twenty million, six hundred ninety-seven thousand, two hundred eighty-nine".