28580116034 has 4 divisors (see below), whose sum is σ = 42870174054. Its totient is φ = 14290058016.

The previous prime is 28580116003. The next prime is 28580116039. The reversal of 28580116034 is 43061108582.

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., 28543088809 + 37027225 = 168947^2 + 6085^2 .

It is not an unprimeable number, because it can be changed into a prime (28580116039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7145029007 + ... + 7145029010.

Almost surely, 2^28580116034 is an apocalyptic number.

28580116034 is a deficient number, since it is larger than the sum of its proper divisors (14290058020).

28580116034 is a wasteful number, since it uses less digits than its factorization.

28580116034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14290058019.

The product of its (nonzero) digits is 46080, while the sum is 38.

The spelling of 28580116034 in words is "twenty-eight billion, five hundred eighty million, one hundred sixteen thousand, thirty-four".