99044505480 has 128 divisors (see below), whose sum is σ = 298577664000. Its totient is φ = 26283744000.

The previous prime is 99044505479. The next prime is 99044505487. The reversal of 99044505480 is 8450544099.

It is not an unprimeable number, because it can be changed into a prime (99044505487) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47185471 + ... + 47187569.

It is an arithmetic number, because the mean of its divisors is an integer number (2332638000).

Almost surely, 2^99044505480 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 99044505480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149288832000).

99044505480 is an abundant number, since it is smaller than the sum of its proper divisors (199533158520).

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

99044505480 is a wasteful number, since it uses less digits than its factorization.

99044505480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3835 (or 3831 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 48.

The spelling of 99044505480 in words is "ninety-nine billion, forty-four million, five hundred five thousand, four hundred eighty".