28893108597696 has 1176 divisors, whose sum is σ = 103594724813184. Its totient is φ = 7960170516480.

The previous prime is 28893108597607. The next prime is 28893108597719. The reversal of 28893108597696 is 69679580139882.

28893108597696 is a `hidden beast` number, since 2 + 8 + 8 + 9 + 3 + 10 + 8 + 597 + 6 + 9 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (1176).

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 26434682526 + ... + 26434683618.

Almost surely, 2^{28893108597696} 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 28893108597696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51797362406592).

28893108597696 is an abundant number, since it is smaller than the sum of its proper divisors (74701616215488).

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

28893108597696 is a wasteful number, since it uses less digits than its factorization.

28893108597696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1541 (or 1509 counting only the distinct ones).

The product of its (nonzero) digits is 2821754880, while the sum is 81.

The spelling of 28893108597696 in words is "twenty-eight trillion, eight hundred ninety-three billion, one hundred eight million, five hundred ninety-seven thousand, six hundred ninety-six".