98845438860 has 360 divisors, whose sum is σ = 376463745504. Its totient is φ = 21263523840.

The previous prime is 98845438841. The next prime is 98845438897. The reversal of 98845438860 is 6883454889.

98845438860 is a `hidden beast` number, since 9 + 8 + 8 + 4 + 543 + 8 + 86 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 3262180 + ... + 3292340.

Almost surely, 2^98845438860 is an apocalyptic number.

98845438860 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98845438860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188231872752).

98845438860 is an abundant number, since it is smaller than the sum of its proper divisors (277618306644).

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

98845438860 is a wasteful number, since it uses less digits than its factorization.

98845438860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30223 (or 30195 counting only the distinct ones).

The product of its (nonzero) digits is 53084160, while the sum is 63.

The spelling of 98845438860 in words is "ninety-eight billion, eight hundred forty-five million, four hundred thirty-eight thousand, eight hundred sixty".