2099624478336 has 576 divisors, whose sum is σ = 7871012735040. Its totient is φ = 545350164480.

The previous prime is 2099624478293. The next prime is 2099624478353. The reversal of 2099624478336 is 6338744269902.

2099624478336 is a `hidden beast` number, since 20 + 9 + 9 + 62 + 447 + 83 + 36 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 26305240 + ... + 26384936.

It is an arithmetic number, because the mean of its divisors is an integer number (13664952665).

Almost surely, 2^{2099624478336} 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 2099624478336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3935506367520).

2099624478336 is an abundant number, since it is smaller than the sum of its proper divisors (5771388256704).

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

2099624478336 is an equidigital number, since it uses as much as digits as its factorization.

2099624478336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79755 (or 79720 counting only the distinct ones).

The product of its (nonzero) digits is 94058496, while the sum is 63.

The spelling of 2099624478336 in words is "two trillion, ninety-nine billion, six hundred twenty-four million, four hundred seventy-eight thousand, three hundred thirty-six".