99154904000 has 112 divisors (see below), whose sum is σ = 251268622176. Its totient is φ = 38739456000.

The previous prime is 99154903961. The next prime is 99154904003. The reversal of 99154904000 is 40945199.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99154904003) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 199880 + ... + 488120.

Almost surely, 2^99154904000 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 99154904000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125634311088).

99154904000 is an abundant number, since it is smaller than the sum of its proper divisors (152113718176).

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

99154904000 is a wasteful number, since it uses less digits than its factorization.

99154904000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288311 (or 288291 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 41.

The spelling of 99154904000 in words is "ninety-nine billion, one hundred fifty-four million, nine hundred four thousand".