28054130682 has 8 divisors (see below), whose sum is σ = 56108261376. Its totient is φ = 9351376892.

The previous prime is 28054130681. The next prime is 28054130717. The reversal of 28054130682 is 28603145082.

It is a sphenic number, since it is the product of 3 distinct primes.

28054130682 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 28054130682.

It is not an unprimeable number, because it can be changed into a prime (28054130681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2337844218 + ... + 2337844229.

It is an arithmetic number, because the mean of its divisors is an integer number (7013532672).

Almost surely, 2^28054130682 is an apocalyptic number.

28054130682 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

28054130682 is a wasteful number, since it uses less digits than its factorization.

28054130682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4675688452.

The product of its (nonzero) digits is 92160, while the sum is 39.

The spelling of 28054130682 in words is "twenty-eight billion, fifty-four million, one hundred thirty thousand, six hundred eighty-two".