99180241600 has 168 divisors, whose sum is σ = 270598702896. Its totient is φ = 35473920000.

The previous prime is 99180241507. The next prime is 99180241619. The reversal of 99180241600 is 614208199.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1027410 + ... + 1119790.

Almost surely, 2^99180241600 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 99180241600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135299351448).

99180241600 is an abundant number, since it is smaller than the sum of its proper divisors (171418461296).

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

99180241600 is a wasteful number, since it uses less digits than its factorization.

99180241600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92475 (or 92460 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 40.

Adding to 99180241600 its reverse (614208199), we get a palindrome (99794449799).

The spelling of 99180241600 in words is "ninety-nine billion, one hundred eighty million, two hundred forty-one thousand, six hundred".