98867455476889 has 32 divisors (see below), whose sum is σ = 113758111383552. Its totient is φ = 85088587584000.

The previous prime is 98867455476799. The next prime is 98867455476901.

98867455476889 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 98867455476889 - 2¹¹ = 98867455474841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98867455476797 and 98867455476806.

It is not an unprimeable number, because it can be changed into a prime (98867455476089) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31870014 + ... + 34834360.

It is an arithmetic number, because the mean of its divisors is an integer number (3554940980736).

Almost surely, 2^{98867455476889} is an apocalyptic number.

It is an amenable number.

98867455476889 is a deficient number, since it is larger than the sum of its proper divisors (14890655906663).

98867455476889 is a wasteful number, since it uses less digits than its factorization.

98867455476889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2966517.

The product of its digits is 234101145600, while the sum is 94.

The spelling of 98867455476889 in words is "ninety-eight trillion, eight hundred sixty-seven billion, four hundred fifty-five million, four hundred seventy-six thousand, eight hundred eighty-nine".