28081485202 has 16 divisors (see below), whose sum is σ = 42910882560. Its totient is φ = 13779986688.

The previous prime is 28081485199. The next prime is 28081485221. The reversal of 28081485202 is 20258418082.

It is a super-2 number, since 2×28081485202² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505743 + ... + 558514.

It is an arithmetic number, because the mean of its divisors is an integer number (2681930160).

Almost surely, 2^28081485202 is an apocalyptic number.

28081485202 is a deficient number, since it is larger than the sum of its proper divisors (14829397358).

28081485202 is a wasteful number, since it uses less digits than its factorization.

28081485202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064505.

The product of its (nonzero) digits is 81920, while the sum is 40.

The spelling of 28081485202 in words is "twenty-eight billion, eighty-one million, four hundred eighty-five thousand, two hundred two".