28192201058 has 30 divisors (see below), whose sum is σ = 49353785259. Its totient is φ = 12077385348.

The previous prime is 28192200979. The next prime is 28192201061. The reversal of 28192201058 is 85010229182.

28192201058 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 14096100529 + 14096100529 = 118727^2 + 118727^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=118727.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 11634035 + ... + 11636457.

Almost surely, 2^28192201058 is an apocalyptic number.

28192201058 is a deficient number, since it is larger than the sum of its proper divisors (21161584201).

28192201058 is an frugal number, since it uses more digits than its factorization.

28192201058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4876 (or 2432 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 38.

The spelling of 28192201058 in words is "twenty-eight billion, one hundred ninety-two million, two hundred one thousand, fifty-eight".