28850143836050 has 48 divisors (see below), whose sum is σ = 56524476175200. Its totient is φ = 10925150976000.

The previous prime is 28850143836047. The next prime is 28850143836071. The reversal of 28850143836050 is 5063834105882.

It is a junction number, because it is equal to n+sod(n) for n = 28850143835983 and 28850143836001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9086255 + ... + 11843154.

It is an arithmetic number, because the mean of its divisors is an integer number (1177593253650).

Almost surely, 2^{28850143836050} is an apocalyptic number.

28850143836050 is a deficient number, since it is larger than the sum of its proper divisors (27674332339150).

28850143836050 is a wasteful number, since it uses less digits than its factorization.

28850143836050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20930891 (or 20930886 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 53.

The spelling of 28850143836050 in words is "twenty-eight trillion, eight hundred fifty billion, one hundred forty-three million, eight hundred thirty-six thousand, fifty".