99540337344 has 168 divisors, whose sum is σ = 316249555968. Its totient is φ = 27522593280.

The previous prime is 99540337339. The next prime is 99540337361. The reversal of 99540337344 is 44373304599.

It is a tau number, because it is divible by the number of its divisors (168).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120997 + ... + 462299.

Almost surely, 2^99540337344 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 99540337344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158124777984).

99540337344 is an abundant number, since it is smaller than the sum of its proper divisors (216709218624).

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

99540337344 is a wasteful number, since it uses less digits than its factorization.

99540337344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341363 (or 341346 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 51.

The spelling of 99540337344 in words is "ninety-nine billion, five hundred forty million, three hundred thirty-seven thousand, three hundred forty-four".