28829702810496 has 256 divisors, whose sum is σ = 87830735247360. Its totient is φ = 8207746799616.

The previous prime is 28829702810483. The next prime is 28829702810527. The reversal of 28829702810496 is 69401820792882.

It is a super-2 number, since 2×28829702810496² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 863070531 + ... + 863103933.

It is an arithmetic number, because the mean of its divisors is an integer number (343088809560).

Almost surely, 2^{28829702810496} 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 28829702810496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43915367623680).

28829702810496 is an abundant number, since it is smaller than the sum of its proper divisors (59001032436864).

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

28829702810496 is a wasteful number, since it uses less digits than its factorization.

28829702810496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34561 (or 34549 counting only the distinct ones).

The product of its (nonzero) digits is 55738368, while the sum is 66.

The spelling of 28829702810496 in words is "twenty-eight trillion, eight hundred twenty-nine billion, seven hundred two million, eight hundred ten thousand, four hundred ninety-six".