98881853520 has 160 divisors (see below), whose sum is σ = 327484039680. Its totient is φ = 24607756800.

The previous prime is 98881853513. The next prime is 98881853537. The reversal of 98881853520 is 2535818889.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 143695 + ... + 467345.

It is an arithmetic number, because the mean of its divisors is an integer number (2046775248).

Almost surely, 2^98881853520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98881853520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163742019840).

98881853520 is an abundant number, since it is smaller than the sum of its proper divisors (228602186160).

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

98881853520 is a wasteful number, since it uses less digits than its factorization.

98881853520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323753 (or 323747 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 57.

The spelling of 98881853520 in words is "ninety-eight billion, eight hundred eighty-one million, eight hundred fifty-three thousand, five hundred twenty".