28358086005 has 24 divisors (see below), whose sum is σ = 49887663072. Its totient is φ = 14898574944.

The previous prime is 28358085989. The next prime is 28358086013. The reversal of 28358086005 is 50068085382.

It is a happy number.

28358086005 is a `hidden beast` number, since 2 + 8 + 3 + 580 + 8 + 60 + 0 + 5 = 666.

It is not a de Polignac number, because 28358086005 - 2⁴ = 28358085989 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 23 ways as a sum of consecutive naturals, for example, 4699819 + ... + 4705848.

It is an arithmetic number, because the mean of its divisors is an integer number (2078652628).

Almost surely, 2^28358086005 is an apocalyptic number.

It is an amenable number.

28358086005 is a deficient number, since it is larger than the sum of its proper divisors (21529577067).

28358086005 is a wasteful number, since it uses less digits than its factorization.

28358086005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9405745 (or 9405742 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The spelling of 28358086005 in words is "twenty-eight billion, three hundred fifty-eight million, eighty-six thousand, five".