99743958600 has 384 divisors, whose sum is σ = 368706401280. Its totient is φ = 21985920000.

The previous prime is 99743958593. The next prime is 99743958637. The reversal of 99743958600 is 685934799.

99743958600 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5739925 + ... + 5757275.

It is an arithmetic number, because the mean of its divisors is an integer number (960172920).

Almost surely, 2^99743958600 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 99743958600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184353200640).

99743958600 is an abundant number, since it is smaller than the sum of its proper divisors (268962442680).

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

99743958600 is a wasteful number, since it uses less digits than its factorization.

99743958600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17461 (or 17452 counting only the distinct ones).

The product of its (nonzero) digits is 14696640, while the sum is 60.

The spelling of 99743958600 in words is "ninety-nine billion, seven hundred forty-three million, nine hundred fifty-eight thousand, six hundred".