28119432482 has 4 divisors (see below), whose sum is σ = 42179148726. Its totient is φ = 14059716240.

The previous prime is 28119432449. The next prime is 28119432491. The reversal of 28119432482 is 28423491182.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 27888666001 + 230766481 = 166999^2 + 15191^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7029858119 + ... + 7029858122.

Almost surely, 2^28119432482 is an apocalyptic number.

28119432482 is a deficient number, since it is larger than the sum of its proper divisors (14059716244).

28119432482 is a wasteful number, since it uses less digits than its factorization.

28119432482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14059716243.

The product of its digits is 221184, while the sum is 44.

The spelling of 28119432482 in words is "twenty-eight billion, one hundred nineteen million, four hundred thirty-two thousand, four hundred eighty-two".