28013431082 has 32 divisors (see below), whose sum is σ = 51731065344. Its totient is φ = 11079244800.

The previous prime is 28013431067. The next prime is 28013431099.

28013431082 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 729482 + ... + 766922.

It is an arithmetic number, because the mean of its divisors is an integer number (1616595792).

Almost surely, 2^28013431082 is an apocalyptic number.

28013431082 is a deficient number, since it is larger than the sum of its proper divisors (23717634262).

28013431082 is a wasteful number, since it uses less digits than its factorization.

28013431082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41574.

The product of its (nonzero) digits is 9216, while the sum is 32.

The spelling of 28013431082 in words is "twenty-eight billion, thirteen million, four hundred thirty-one thousand, eighty-two".