28248945062 has 16 divisors (see below), whose sum is σ = 45981259632. Its totient is φ = 12938446560.

The previous prime is 28248944851. The next prime is 28248945089. The reversal of 28248945062 is 26054984282.

It is a self number, because there is not a number n which added to its sum of digits gives 28248945062.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4143533 + ... + 4150344.

It is an arithmetic number, because the mean of its divisors is an integer number (2873828727).

Almost surely, 2^28248945062 is an apocalyptic number.

28248945062 is a deficient number, since it is larger than the sum of its proper divisors (17732314570).

28248945062 is a wasteful number, since it uses less digits than its factorization.

28248945062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8294023.

The product of its (nonzero) digits is 2211840, while the sum is 50.

The spelling of 28248945062 in words is "twenty-eight billion, two hundred forty-eight million, nine hundred forty-five thousand, sixty-two".