98804916895 has 64 divisors (see below), whose sum is σ = 131378163840. Its totient is φ = 71024099328.

The previous prime is 98804916887. The next prime is 98804916911. The reversal of 98804916895 is 59861940889.

It is a cyclic number.

It is not a de Polignac number, because 98804916895 - 2³ = 98804916887 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98804916895.

It is a congruent number.

It is an unprimeable number.

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 in 63 ways as a sum of consecutive naturals, for example, 61406851 + ... + 61408459.

It is an arithmetic number, because the mean of its divisors is an integer number (2052783810).

Almost surely, 2^98804916895 is an apocalyptic number.

98804916895 is a deficient number, since it is larger than the sum of its proper divisors (32573246945).

98804916895 is a wasteful number, since it uses less digits than its factorization.

98804916895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2044.

The product of its (nonzero) digits is 44789760, while the sum is 67.

The spelling of 98804916895 in words is "ninety-eight billion, eight hundred four million, nine hundred sixteen thousand, eight hundred ninety-five".