28881088034 has 16 divisors (see below), whose sum is σ = 43708087296. Its totient is φ = 14311962000.

The previous prime is 28881088003. The next prime is 28881088043. The reversal of 28881088034 is 43088018882.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188084 + ... + 305184.

It is an arithmetic number, because the mean of its divisors is an integer number (2731755456).

Almost surely, 2^28881088034 is an apocalyptic number.

28881088034 is a deficient number, since it is larger than the sum of its proper divisors (14826999262).

28881088034 is a wasteful number, since it uses less digits than its factorization.

28881088034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118201.

The product of its (nonzero) digits is 786432, while the sum is 50.

The spelling of 28881088034 in words is "twenty-eight billion, eight hundred eighty-one million, eighty-eight thousand, thirty-four".