16028820842 has 8 divisors (see below), whose sum is σ = 25088589216. Its totient is φ = 7665957772.

The previous prime is 16028820823. The next prime is 16028820853. The reversal of 16028820842 is 24802882061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 16028820842.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174226268 + ... + 174226359.

It is an arithmetic number, because the mean of its divisors is an integer number (3136073652).

Almost surely, 2^16028820842 is an apocalyptic number.

16028820842 is a deficient number, since it is larger than the sum of its proper divisors (9059768374).

16028820842 is a wasteful number, since it uses less digits than its factorization.

16028820842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348452652.

The product of its (nonzero) digits is 98304, while the sum is 41.

The spelling of 16028820842 in words is "sixteen billion, twenty-eight million, eight hundred twenty thousand, eight hundred forty-two".