28930877803982 has 64 divisors (see below), whose sum is σ = 54679518706176. Its totient is φ = 11152048066560.

The previous prime is 28930877803967. The next prime is 28930877804011.

28930877803982 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47303558 + ... + 47911254.

It is an arithmetic number, because the mean of its divisors is an integer number (854367479784).

Almost surely, 2^{28930877803982} is an apocalyptic number.

28930877803982 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

28930877803982 is a deficient number, since it is larger than the sum of its proper divisors (25748640902194).

28930877803982 is a wasteful number, since it uses less digits than its factorization.

28930877803982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611001.

The product of its (nonzero) digits is 585252864, while the sum is 74.

The spelling of 28930877803982 in words is "twenty-eight trillion, nine hundred thirty billion, eight hundred seventy-seven million, eight hundred three thousand, nine hundred eighty-two".