28058048450 has 96 divisors (see below), whose sum is σ = 55094688000. Its totient is φ = 10610392320.

The previous prime is 28058048399. The next prime is 28058048461. The reversal of 28058048450 is 5484085082.

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 47 ways as a sum of consecutive naturals, for example, 63913331 + ... + 63913769.

It is an arithmetic number, because the mean of its divisors is an integer number (573903000).

Almost surely, 2^28058048450 is an apocalyptic number.

28058048450 is a deficient number, since it is larger than the sum of its proper divisors (27036639550).

28058048450 is a wasteful number, since it uses less digits than its factorization.

28058048450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996 (or 991 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 44.

The spelling of 28058048450 in words is "twenty-eight billion, fifty-eight million, forty-eight thousand, four hundred fifty".