28794792960 has 528 divisors, whose sum is σ = 105532839360. Its totient is φ = 7245004800.

The previous prime is 28794792919. The next prime is 28794792979. The reversal of 28794792960 is 6929749782.

28794792960 is a `hidden beast` number, since 2 + 8 + 79 + 479 + 2 + 96 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 107043706 + ... + 107043974.

Almost surely, 2^28794792960 is an apocalyptic number.

28794792960 is a gapful number since it is divisible by the number (20) 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 28794792960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52766419680).

28794792960 is an abundant number, since it is smaller than the sum of its proper divisors (76738046400).

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

28794792960 is a wasteful number, since it uses less digits than its factorization.

28794792960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424 (or 403 counting only the distinct ones).

The product of its (nonzero) digits is 27433728, while the sum is 63.

The spelling of 28794792960 in words is "twenty-eight billion, seven hundred ninety-four million, seven hundred ninety-two thousand, nine hundred sixty".