98550885576 has 512 divisors, whose sum is σ = 318149959680. Its totient is φ = 24999321600.

The previous prime is 98550885529. The next prime is 98550885581. The reversal of 98550885576 is 67558805589.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 119745501 + ... + 119746323.

It is an arithmetic number, because the mean of its divisors is an integer number (621386640).

Almost surely, 2^98550885576 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 98550885576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159074979840).

98550885576 is an abundant number, since it is smaller than the sum of its proper divisors (219599074104).

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

98550885576 is a wasteful number, since it uses less digits than its factorization.

98550885576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957 (or 953 counting only the distinct ones).

The product of its (nonzero) digits is 120960000, while the sum is 66.

The spelling of 98550885576 in words is "ninety-eight billion, five hundred fifty million, eight hundred eighty-five thousand, five hundred seventy-six".