4998322865 has 16 divisors (see below), whose sum is σ = 6135678720. Its totient is φ = 3907144320.

The previous prime is 4998322853. The next prime is 4998322867. The reversal of 4998322865 is 5682238994.

It is not a de Polignac number, because 4998322865 - 2¹² = 4998318769 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4998322865.

It is not an unprimeable number, because it can be changed into a prime (4998322867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128285 + ... + 162645.

It is an arithmetic number, because the mean of its divisors is an integer number (383479920).

Almost surely, 2^4998322865 is an apocalyptic number.

It is an amenable number.

4998322865 is a deficient number, since it is larger than the sum of its proper divisors (1137355855).

4998322865 is a wasteful number, since it uses less digits than its factorization.

4998322865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35032.

The product of its digits is 7464960, while the sum is 56.

The square root of 4998322865 is about 70698.8179887047. The cubic root of 4998322865 is about 1709.7847345952.

The spelling of 4998322865 in words is "four billion, nine hundred ninety-eight million, three hundred twenty-two thousand, eight hundred sixty-five".