28873028602 has 16 divisors (see below), whose sum is σ = 47256244992. Its totient is φ = 13121473120.

The previous prime is 28873028581. The next prime is 28873028603. The reversal of 28873028602 is 20682037882.

It is not an unprimeable number, because it can be changed into a prime (28873028603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17083 + ... + 240910.

It is an arithmetic number, because the mean of its divisors is an integer number (2953515312).

Almost surely, 2^28873028602 is an apocalyptic number.

28873028602 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

28873028602 is a deficient number, since it is larger than the sum of its proper divisors (18383216390).

28873028602 is a wasteful number, since it uses less digits than its factorization.

28873028602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263093.

The product of its (nonzero) digits is 516096, while the sum is 46.

The spelling of 28873028602 in words is "twenty-eight billion, eight hundred seventy-three million, twenty-eight thousand, six hundred two".