28258110282 has 16 divisors (see below), whose sum is σ = 57894665472. Its totient is φ = 9189629280.

The previous prime is 28258110281. The next prime is 28258110317. The reversal of 28258110282 is 28201185282.

It is a self number, because there is not a number n which added to its sum of digits gives 28258110282.

It is not an unprimeable number, because it can be changed into a prime (28258110281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57434938 + ... + 57435429.

It is an arithmetic number, because the mean of its divisors is an integer number (3618416592).

Almost surely, 2^28258110282 is an apocalyptic number.

28258110282 is an abundant number, since it is smaller than the sum of its proper divisors (29636555190).

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

28258110282 is a wasteful number, since it uses less digits than its factorization.

28258110282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114870413.

The product of its (nonzero) digits is 40960, while the sum is 39.

The spelling of 28258110282 in words is "twenty-eight billion, two hundred fifty-eight million, one hundred ten thousand, two hundred eighty-two".