28358358006 has 64 divisors (see below), whose sum is σ = 64262419200. Its totient is φ = 8263920000.

The previous prime is 28358357969. The next prime is 28358358031. The reversal of 28358358006 is 60085385382.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 450900 + ... + 509928.

It is an arithmetic number, because the mean of its divisors is an integer number (1004100300).

Almost surely, 2^28358358006 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28358358006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32131209600).

28358358006 is an abundant number, since it is smaller than the sum of its proper divisors (35904061194).

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

28358358006 is a wasteful number, since it uses less digits than its factorization.

28358358006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59325.

The product of its (nonzero) digits is 1382400, while the sum is 48.

The spelling of 28358358006 in words is "twenty-eight billion, three hundred fifty-eight million, three hundred fifty-eight thousand, six".