28632016347 has 16 divisors (see below), whose sum is σ = 41653239168. Its totient is φ = 17349958080.

The previous prime is 28632016333. The next prime is 28632016349. The reversal of 28632016347 is 74361023682.

It is not a de Polignac number, because 28632016347 - 2²² = 28627822043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28632016299 and 28632016308.

It is not an unprimeable number, because it can be changed into a prime (28632016349) 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, 150048 + ... + 282450.

It is an arithmetic number, because the mean of its divisors is an integer number (2603327448).

Almost surely, 2^28632016347 is an apocalyptic number.

28632016347 is a deficient number, since it is larger than the sum of its proper divisors (13021222821).

28632016347 is a wasteful number, since it uses less digits than its factorization.

28632016347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138970.

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 28632016347 in words is "twenty-eight billion, six hundred thirty-two million, sixteen thousand, three hundred forty-seven".