28040675711 has 8 divisors (see below), whose sum is σ = 28088292960. Its totient is φ = 27993084768.

The previous prime is 28040675693. The next prime is 28040675771. The reversal of 28040675711 is 11757604082.

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 28040675711 - 2⁶ = 28040675647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28040675771) 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, 4385705 + ... + 4392093.

It is an arithmetic number, because the mean of its divisors is an integer number (3511036620).

Almost surely, 2^28040675711 is an apocalyptic number.

28040675711 is a deficient number, since it is larger than the sum of its proper divisors (47617249).

28040675711 is an equidigital number, since it uses as much as digits as its factorization.

28040675711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13153.

The product of its (nonzero) digits is 94080, while the sum is 41.

The spelling of 28040675711 in words is "twenty-eight billion, forty million, six hundred seventy-five thousand, seven hundred eleven".