28857460000288 has 24 divisors (see below), whose sum is σ = 56868769027980. Its totient is φ = 14414598024960.

The previous prime is 28857460000267. The next prime is 28857460000307. The reversal of 28857460000288 is 88200006475882.

It can be written as a sum of positive squares in 2 ways, for example, as 25763055335824 + 3094404664464 = 5075732^2 + 1759092^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 441591043 + ... + 441656386.

Almost surely, 2^{28857460000288} is an apocalyptic number.

It is an amenable number.

28857460000288 is a deficient number, since it is larger than the sum of its proper divisors (28011309027692).

28857460000288 is a wasteful number, since it uses less digits than its factorization.

28857460000288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883248460 (or 883248452 counting only the distinct ones).

The product of its (nonzero) digits is 13762560, while the sum is 58.

The spelling of 28857460000288 in words is "twenty-eight trillion, eight hundred fifty-seven billion, four hundred sixty million, two hundred eighty-eight", and thus it is an aban number.