98889806056 has 16 divisors (see below), whose sum is σ = 185435231940. Its totient is φ = 49440410880.

The previous prime is 98889806039. The next prime is 98889806087. The reversal of 98889806056 is 65060898889.

It can be written as a sum of positive squares in 2 ways, for example, as 98888865156 + 940900 = 314466^2 + 970^2 .

It is a junction number, because it is equal to n+sod(n) for n = 98889805982 and 98889806000.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467025 + ... + 644896.

Almost surely, 2^98889806056 is an apocalyptic number.

It is an amenable number.

98889806056 is a deficient number, since it is larger than the sum of its proper divisors (86545425884).

98889806056 is a wasteful number, since it uses less digits than its factorization.

98889806056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123044 (or 1123040 counting only the distinct ones).

The product of its (nonzero) digits is 59719680, while the sum is 67.

The spelling of 98889806056 in words is "ninety-eight billion, eight hundred eighty-nine million, eight hundred six thousand, fifty-six".