28341628811 has 8 divisors (see below), whose sum is σ = 28574772384. Its totient is φ = 28108866240.

The previous prime is 28341628801. The next prime is 28341628823. The reversal of 28341628811 is 11882614382.

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

It is a cyclic number.

It is not a de Polignac number, because 28341628811 - 2¹⁴ = 28341612427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28341628801) 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, 55106 + ... + 244376.

It is an arithmetic number, because the mean of its divisors is an integer number (3571846548).

Almost surely, 2^28341628811 is an apocalyptic number.

28341628811 is a deficient number, since it is larger than the sum of its proper divisors (233143573).

28341628811 is a wasteful number, since it uses less digits than its factorization.

28341628811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190501.

The product of its digits is 147456, while the sum is 44.

The spelling of 28341628811 in words is "twenty-eight billion, three hundred forty-one million, six hundred twenty-eight thousand, eight hundred eleven".