98123898600 has 576 divisors, whose sum is σ = 411678234240. Its totient is φ = 20391782400.

The previous prime is 98123898563. The next prime is 98123898601. The reversal of 98123898600 is 689832189.

It is a happy number.

98123898600 is a `hidden beast` number, since 9 + 8 + 1 + 23 + 8 + 9 + 8 + 600 = 666.

It is not an unprimeable number, because it can be changed into a prime (98123898601) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 10970130 + ... + 10979070.

Almost surely, 2^98123898600 is an apocalyptic number.

98123898600 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 98123898600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205839117120).

98123898600 is an abundant number, since it is smaller than the sum of its proper divisors (313554335640).

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

98123898600 is a wasteful number, since it uses less digits than its factorization.

98123898600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9050 (or 9038 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 54.

The spelling of 98123898600 in words is "ninety-eight billion, one hundred twenty-three million, eight hundred ninety-eight thousand, six hundred".