98859064668 has 72 divisors (see below), whose sum is σ = 288972672912. Its totient is φ = 26072718336.

The previous prime is 98859064631. The next prime is 98859064687. The reversal of 98859064668 is 86646095889.

It is a super-2 number, since 2×98859064668² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 6458805 + ... + 6474092.

It is an arithmetic number, because the mean of its divisors is an integer number (4013509346).

Almost surely, 2^98859064668 is an apocalyptic number.

98859064668 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is an amenable number.

98859064668 is an abundant number, since it is smaller than the sum of its proper divisors (190113608244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98859064668 is a wasteful number, since it uses less digits than its factorization.

98859064668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12932931 (or 12932922 counting only the distinct ones).

The product of its (nonzero) digits is 179159040, while the sum is 69.

The spelling of 98859064668 in words is "ninety-eight billion, eight hundred fifty-nine million, sixty-four thousand, six hundred sixty-eight".