28448850002625 has 192 divisors, whose sum is σ = 58156741843200. Its totient is φ = 13263597849600.

The previous prime is 28448850002621. The next prime is 28448850002659. The reversal of 28448850002625 is 52620005884482.

28448850002625 is a `hidden beast` number, since 2 + 8 + 4 + 4 + 8 + 8 + 5 + 0 + 0 + 0 + 2 + 625 = 666.

It is not a de Polignac number, because 28448850002625 - 2² = 28448850002621 is a prime.

It is a super-3 number, since 3×28448850002625³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (28448850002621) by changing a digit.

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 191 ways as a sum of consecutive naturals, for example, 824993634 + ... + 825028116.

It is an arithmetic number, because the mean of its divisors is an integer number (302899697100).

Almost surely, 2^{28448850002625} is an apocalyptic number.

28448850002625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

28448850002625 is an abundant number, since it is smaller than the sum of its proper divisors (29707891840575).

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

28448850002625 is a wasteful number, since it uses less digits than its factorization.

28448850002625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37505 (or 37492 counting only the distinct ones).

The product of its (nonzero) digits is 9830400, while the sum is 54.

The spelling of 28448850002625 in words is "twenty-eight trillion, four hundred forty-eight billion, eight hundred fifty million, two thousand, six hundred twenty-five".