88985773800 has 1728 divisors, whose sum is σ = 407523916800. Its totient is φ = 17831923200.

The previous prime is 88985773787. The next prime is 88985773817. The reversal of 88985773800 is 837758988.

It is a happy number.

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 431 ways as a sum of consecutive naturals, for example, 1126402161 + ... + 1126402239.

It is an arithmetic number, because the mean of its divisors is an integer number (235835600).

Almost surely, 2^88985773800 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 88985773800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203761958400).

88985773800 is an abundant number, since it is smaller than the sum of its proper divisors (318538143000).

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

88985773800 is a wasteful number, since it uses less digits than its factorization.

88985773800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 63.

The spelling of 88985773800 in words is "eighty-eight billion, nine hundred eighty-five million, seven hundred seventy-three thousand, eight hundred".