28000992793206 has 32 divisors (see below), whose sum is σ = 56792970021888. Its totient is φ = 9201843822080.

The previous prime is 28000992793177. The next prime is 28000992793211. The reversal of 28000992793206 is 60239729900082.

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, 9713635 + ... + 12262001.

It is an arithmetic number, because the mean of its divisors is an integer number (1774780313184).

Almost surely, 2^{28000992793206} is an apocalyptic number.

28000992793206 is an abundant number, since it is smaller than the sum of its proper divisors (28791977228682).

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

28000992793206 is a wasteful number, since it uses less digits than its factorization.

28000992793206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2574236.

The product of its (nonzero) digits is 5878656, while the sum is 57.

The spelling of 28000992793206 in words is "twenty-eight trillion, nine hundred ninety-two million, seven hundred ninety-three thousand, two hundred six".