28213341105246 has 32 divisors (see below), whose sum is σ = 61556955696000. Its totient is φ = 8549417429280.

The previous prime is 28213341105223. The next prime is 28213341105251. The reversal of 28213341105246 is 64250114331282.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 28213341105198 and 28213341105207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5322705 + ... + 9206403.

It is an arithmetic number, because the mean of its divisors is an integer number (1923654865500).

Almost surely, 2^{28213341105246} is an apocalyptic number.

28213341105246 is an abundant number, since it is smaller than the sum of its proper divisors (33343614590754).

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

28213341105246 is a wasteful number, since it uses less digits than its factorization.

28213341105246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3993784.

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 28213341105246 in words is "twenty-eight trillion, two hundred thirteen billion, three hundred forty-one million, one hundred five thousand, two hundred forty-six".