28150570124 has 6 divisors (see below), whose sum is σ = 49263497724. Its totient is φ = 14075285060.

The previous prime is 28150570109. The next prime is 28150570157. The reversal of 28150570124 is 42107505182.

It is an unprimeable number.

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, 3518821262 + ... + 3518821269.

It is an arithmetic number, because the mean of its divisors is an integer number (8210582954).

Almost surely, 2^28150570124 is an apocalyptic number.

It is an amenable number.

28150570124 is a deficient number, since it is larger than the sum of its proper divisors (21112927600).

28150570124 is a wasteful number, since it uses less digits than its factorization.

28150570124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7037642535 (or 7037642533 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 35.

The spelling of 28150570124 in words is "twenty-eight billion, one hundred fifty million, five hundred seventy thousand, one hundred twenty-four".