98589120856 has 16 divisors (see below), whose sum is σ = 187885005840. Its totient is φ = 48486452640.

The previous prime is 98589120827. The next prime is 98589120907. The reversal of 98589120856 is 65802198589.

It is a Harshad number since it is a multiple of its sum of digits (61).

It is a junction number, because it is equal to n+sod(n) for n = 98589120794 and 98589120803.

It is a congruent number.

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, 101012956 + ... + 101013931.

It is an arithmetic number, because the mean of its divisors is an integer number (11742812865).

Almost surely, 2^98589120856 is an apocalyptic number.

It is an amenable number.

98589120856 is a deficient number, since it is larger than the sum of its proper divisors (89295884984).

98589120856 is a wasteful number, since it uses less digits than its factorization.

98589120856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202026954 (or 202026950 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 61.

The spelling of 98589120856 in words is "ninety-eight billion, five hundred eighty-nine million, one hundred twenty thousand, eight hundred fifty-six".