8275780027231 has 2 divisors, whose sum is σ = 8275780027232. Its totient is φ = 8275780027230.

The previous prime is 8275780027199. The next prime is 8275780027261. The reversal of 8275780027231 is 1327200875728.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8275780027231 - 2⁵ = 8275780027199 is a prime.

It is a super-2 number, since 2×8275780027231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8275780027261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4137890013615 + 4137890013616.

It is an arithmetic number, because the mean of its divisors is an integer number (4137890013616).

Almost surely, 2^{8275780027231} is an apocalyptic number.

8275780027231 is a deficient number, since it is larger than the sum of its proper divisors (1).

8275780027231 is an equidigital number, since it uses as much as digits as its factorization.

8275780027231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2634240, while the sum is 52.

The spelling of 8275780027231 in words is "eight trillion, two hundred seventy-five billion, seven hundred eighty million, twenty-seven thousand, two hundred thirty-one".