2099712665184 has 192 divisors, whose sum is σ = 5802391977984. Its totient is φ = 663547078656.

The previous prime is 2099712665173. The next prime is 2099712665191. The reversal of 2099712665184 is 4815662179902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 340141522 + ... + 340147694.

It is an arithmetic number, because the mean of its divisors is an integer number (30220791552).

Almost surely, 2^{2099712665184} is an apocalyptic number.

2099712665184 is a gapful number since it is divisible by the number (24) 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 2099712665184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2901195988992).

2099712665184 is an abundant number, since it is smaller than the sum of its proper divisors (3702679312800).

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

2099712665184 is a wasteful number, since it uses less digits than its factorization.

2099712665184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7549 (or 7541 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 60.

The spelling of 2099712665184 in words is "two trillion, ninety-nine billion, seven hundred twelve million, six hundred sixty-five thousand, one hundred eighty-four".