27500250539 has 2 divisors, whose sum is σ = 27500250540. Its totient is φ = 27500250538.

The previous prime is 27500250461. The next prime is 27500250577. The reversal of 27500250539 is 93505200572.

It is an a-pointer prime, because the next prime (27500250577) can be obtained adding 27500250539 to its sum of digits (38).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27500250539 - 2¹⁶ = 27500185003 is a prime.

It is not a weakly prime, because it can be changed into another prime (27500250599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13750125269 + 13750125270.

It is an arithmetic number, because the mean of its divisors is an integer number (13750125270).

Almost surely, 2^27500250539 is an apocalyptic number.

27500250539 is a deficient number, since it is larger than the sum of its proper divisors (1).

27500250539 is an equidigital number, since it uses as much as digits as its factorization.

27500250539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94500, while the sum is 38.

The spelling of 27500250539 in words is "twenty-seven billion, five hundred million, two hundred fifty thousand, five hundred thirty-nine".