99441164700 has 432 divisors, whose sum is σ = 339499270656. Its totient is φ = 25198905600.

The previous prime is 99441164699. The next prime is 99441164773. The reversal of 99441164700 is 746114499.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 101160409 + ... + 101161391.

Almost surely, 2^99441164700 is an apocalyptic number.

99441164700 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99441164700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169749635328).

99441164700 is an abundant number, since it is smaller than the sum of its proper divisors (240058105956).

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

99441164700 is a wasteful number, since it uses less digits than its factorization.

99441164700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216 (or 1197 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 99441164700 in words is "ninety-nine billion, four hundred forty-one million, one hundred sixty-four thousand, seven hundred".