98899502258 has 18 divisors (see below), whose sum is σ = 150641856351. Its totient is φ = 48697018524.

The previous prime is 98899502237. The next prime is 98899502267. The reversal of 98899502258 is 85220599889.

It can be written as a sum of positive squares in only one way, i.e., 49449751129 + 49449751129 = 222373^2 + 222373^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=222373.

It is a super-2 number, since 2×98899502258² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98899502194 and 98899502203.

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 8 ways as a sum of consecutive naturals, for example, 29796323 + ... + 29799641.

Almost surely, 2^98899502258 is an apocalyptic number.

98899502258 is a deficient number, since it is larger than the sum of its proper divisors (51742354093).

98899502258 is an frugal number, since it uses more digits than its factorization.

98899502258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6774 (or 3388 counting only the distinct ones).

The product of its (nonzero) digits is 37324800, while the sum is 65.

The spelling of 98899502258 in words is "ninety-eight billion, eight hundred ninety-nine million, five hundred two thousand, two hundred fifty-eight".