8275780028255 has 8 divisors (see below), whose sum is σ = 9931078796832. Its totient is φ = 6620528847328.

The previous prime is 8275780028209. The next prime is 8275780028279. The reversal of 8275780028255 is 5528200875728.

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 8275780028255 - 2¹⁰ = 8275780027231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8275780028194 and 8275780028203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11513192 + ... + 12210861.

It is an arithmetic number, because the mean of its divisors is an integer number (1241384849604).

Almost surely, 2^{8275780028255} is an apocalyptic number.

8275780028255 is a deficient number, since it is larger than the sum of its proper divisors (1655298768577).

8275780028255 is a wasteful number, since it uses less digits than its factorization.

8275780028255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23793825.

The product of its (nonzero) digits is 25088000, while the sum is 59.

The spelling of 8275780028255 in words is "eight trillion, two hundred seventy-five billion, seven hundred eighty million, twenty-eight thousand, two hundred fifty-five".