98559313857 has 12 divisors (see below), whose sum is σ = 148553169024. Its totient is φ = 62849417400.

The previous prime is 98559313837. The next prime is 98559313873. The reversal of 98559313857 is 75831395589.

98559313857 is a `hidden beast` number, since 9 + 8 + 5 + 593 + 1 + 38 + 5 + 7 = 666.

It is not a de Polignac number, because 98559313857 - 2¹⁸ = 98559051713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98559313794 and 98559313803.

It is not an unprimeable number, because it can be changed into a prime (98559313807) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 238065769 + ... + 238066182.

It is an arithmetic number, because the mean of its divisors is an integer number (12379430752).

Almost surely, 2^98559313857 is an apocalyptic number.

It is an amenable number.

98559313857 is a deficient number, since it is larger than the sum of its proper divisors (49993855167).

98559313857 is a wasteful number, since it uses less digits than its factorization.

98559313857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476131980 (or 476131977 counting only the distinct ones).

The product of its digits is 40824000, while the sum is 63.

It can be divided in two parts, 98 and 559313857, that added together give a palindrome (559313955).

The spelling of 98559313857 in words is "ninety-eight billion, five hundred fifty-nine million, three hundred thirteen thousand, eight hundred fifty-seven".