27515305483 has 2 divisors, whose sum is σ = 27515305484. Its totient is φ = 27515305482.

The previous prime is 27515305463. The next prime is 27515305537. The reversal of 27515305483 is 38450351572.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27515305483 is a prime.

It is not a weakly prime, because it can be changed into another prime (27515305463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13757652741 + 13757652742.

It is an arithmetic number, because the mean of its divisors is an integer number (13757652742).

Almost surely, 2^27515305483 is an apocalyptic number.

27515305483 is a deficient number, since it is larger than the sum of its proper divisors (1).

27515305483 is an equidigital number, since it uses as much as digits as its factorization.

27515305483 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504000, while the sum is 43.

The spelling of 27515305483 in words is "twenty-seven billion, five hundred fifteen million, three hundred five thousand, four hundred eighty-three".