99744022049768 has 32 divisors (see below), whose sum is σ = 189408752956800. Its totient is φ = 49235163724032.

The previous prime is 99744022049729. The next prime is 99744022049783. The reversal of 99744022049768 is 86794022044799.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3295505 + ... + 14503392.

It is an arithmetic number, because the mean of its divisors is an integer number (5919023529900).

Almost surely, 2^{99744022049768} is an apocalyptic number.

It is an amenable number.

99744022049768 is a deficient number, since it is larger than the sum of its proper divisors (89664730907032).

99744022049768 is a wasteful number, since it uses less digits than its factorization.

99744022049768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17807849 (or 17807845 counting only the distinct ones).

The product of its (nonzero) digits is 438939648, while the sum is 71.

The spelling of 99744022049768 in words is "ninety-nine trillion, seven hundred forty-four billion, twenty-two million, forty-nine thousand, seven hundred sixty-eight".