2808959429472 has 192 divisors, whose sum is σ = 8939721821184. Its totient is φ = 753899028480.

The previous prime is 2808959429459. The next prime is 2808959429501. The reversal of 2808959429472 is 2749249598082.

It is a junction number, because it is equal to n+sod(n) for n = 2808959429397 and 2808959429406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5715933 + ... + 6187875.

It is an arithmetic number, because the mean of its divisors is an integer number (46561051152).

Almost surely, 2^{2808959429472} 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 2808959429472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4469860910592).

2808959429472 is an abundant number, since it is smaller than the sum of its proper divisors (6130762391712).

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

2808959429472 is a wasteful number, since it uses less digits than its factorization.

2808959429472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472501 (or 472493 counting only the distinct ones).

The product of its (nonzero) digits is 209018880, while the sum is 69.

The spelling of 2808959429472 in words is "two trillion, eight hundred eight billion, nine hundred fifty-nine million, four hundred twenty-nine thousand, four hundred seventy-two".