28916709162 has 16 divisors (see below), whose sum is σ = 63091001952. Its totient is φ = 8762639120.

The previous prime is 28916709161. The next prime is 28916709223. The reversal of 28916709162 is 26190761982.

It is not an unprimeable number, because it can be changed into a prime (28916709161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219065913 + ... + 219066044.

It is an arithmetic number, because the mean of its divisors is an integer number (3943187622).

Almost surely, 2^28916709162 is an apocalyptic number.

28916709162 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

28916709162 is an abundant number, since it is smaller than the sum of its proper divisors (34174292790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28916709162 is a wasteful number, since it uses less digits than its factorization.

28916709162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438131973.

The product of its (nonzero) digits is 653184, while the sum is 51.

The spelling of 28916709162 in words is "twenty-eight billion, nine hundred sixteen million, seven hundred nine thousand, one hundred sixty-two".