8539274507 has 2 divisors, whose sum is σ = 8539274508. Its totient is φ = 8539274506.

The previous prime is 8539274501. The next prime is 8539274531. The reversal of 8539274507 is 7054729358.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8539274507 - 2¹⁶ = 8539208971 is a prime.

It is not a weakly prime, because it can be changed into another prime (8539274501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4269637253 + 4269637254.

It is an arithmetic number, because the mean of its divisors is an integer number (4269637254).

Almost surely, 2^8539274507 is an apocalyptic number.

8539274507 is a deficient number, since it is larger than the sum of its proper divisors (1).

8539274507 is an equidigital number, since it uses as much as digits as its factorization.

8539274507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2116800, while the sum is 50.

The square root of 8539274507 is about 92408.1950207881. The cubic root of 8539274507 is about 2043.9659573446.

The spelling of 8539274507 in words is "eight billion, five hundred thirty-nine million, two hundred seventy-four thousand, five hundred seven".