28115065482 has 32 divisors (see below), whose sum is σ = 64270305792. Its totient is φ = 8031963504.

The previous prime is 28115065469. The next prime is 28115065487. The reversal of 28115065482 is 28456051182.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (28115065487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393913 + ... + 459779.

It is an arithmetic number, because the mean of its divisors is an integer number (2008447056).

Almost surely, 2^28115065482 is an apocalyptic number.

28115065482 is an abundant number, since it is smaller than the sum of its proper divisors (36155240310).

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

28115065482 is a wasteful number, since it uses less digits than its factorization.

28115065482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76042.

The product of its (nonzero) digits is 153600, while the sum is 42.

The spelling of 28115065482 in words is "twenty-eight billion, one hundred fifteen million, sixty-five thousand, four hundred eighty-two".