99002489824 has 144 divisors (see below), whose sum is σ = 247816920960. Its totient is φ = 38645268480.

The previous prime is 99002489809. The next prime is 99002489849. The reversal of 99002489824 is 42898420099.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 766432 + ... + 886240.

It is an arithmetic number, because the mean of its divisors is an integer number (1720950840).

Almost surely, 2^99002489824 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 99002489824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123908460480).

99002489824 is an abundant number, since it is smaller than the sum of its proper divisors (148814431136).

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

99002489824 is a wasteful number, since it uses less digits than its factorization.

99002489824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119881 (or 119866 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 55.

The spelling of 99002489824 in words is "ninety-nine billion, two million, four hundred eighty-nine thousand, eight hundred twenty-four".