16028820841 has 16 divisors (see below), whose sum is σ = 17639221248. Its totient is φ = 14444211600.

The previous prime is 16028820823. The next prime is 16028820853. The reversal of 16028820841 is 14802882061.

It is a cyclic number.

It is not a de Polignac number, because 16028820841 - 2²⁷ = 15894603113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16028820794 and 16028820803.

It is not an unprimeable number, because it can be changed into a prime (16028823841) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1387696 + ... + 1399198.

It is an arithmetic number, because the mean of its divisors is an integer number (1102451328).

Almost surely, 2^16028820841 is an apocalyptic number.

16028820841 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16028820841 is a deficient number, since it is larger than the sum of its proper divisors (1610400407).

16028820841 is a wasteful number, since it uses less digits than its factorization.

16028820841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12612.

The product of its (nonzero) digits is 49152, while the sum is 40.

The spelling of 16028820841 in words is "sixteen billion, twenty-eight million, eight hundred twenty thousand, eight hundred forty-one".