28152410112 has 208 divisors, whose sum is σ = 84436759680. Its totient is φ = 9268051968.

The previous prime is 28152410101. The next prime is 28152410141. The reversal of 28152410112 is 21101425182.

28152410112 is a `hidden beast` number, since 28 + 1 + 524 + 1 + 0 + 112 = 666.

It is a super-2 number, since 2×28152410112² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9177603 + ... + 9180669.

It is an arithmetic number, because the mean of its divisors is an integer number (405945960).

Almost surely, 2^28152410112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28152410112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42218379840).

28152410112 is an abundant number, since it is smaller than the sum of its proper divisors (56284349568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28152410112 is an equidigital number, since it uses as much as digits as its factorization.

28152410112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3183 (or 3155 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

Adding to 28152410112 its reverse (21101425182), we get a palindrome (49253835294).

The spelling of 28152410112 in words is "twenty-eight billion, one hundred fifty-two million, four hundred ten thousand, one hundred twelve".