28840867141088 has 12 divisors (see below), whose sum is σ = 56780457184080. Its totient is φ = 14420433570528.

The previous prime is 28840867141087. The next prime is 28840867141091. The reversal of 28840867141088 is 88014176804882.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28840867141087) by changing a digit.

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 as a sum of consecutive naturals, namely, 450638549048 + ... + 450638549111.

It is an arithmetic number, because the mean of its divisors is an integer number (4731704765340).

Almost surely, 2^{28840867141088} is an apocalyptic number.

It is an amenable number.

28840867141088 is a deficient number, since it is larger than the sum of its proper divisors (27939590042992).

28840867141088 is an equidigital number, since it uses as much as digits as its factorization.

28840867141088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901277098169 (or 901277098161 counting only the distinct ones).

The product of its (nonzero) digits is 44040192, while the sum is 65.

The spelling of 28840867141088 in words is "twenty-eight trillion, eight hundred forty billion, eight hundred sixty-seven million, one hundred forty-one thousand, eighty-eight".