27500027483641 has 2 divisors, whose sum is σ = 27500027483642. Its totient is φ = 27500027483640.

The previous prime is 27500027483603. The next prime is 27500027483723. The reversal of 27500027483641 is 14638472000572.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20133124130025 + 7366903353616 = 4486995^2 + 2714204^2 .

It is a cyclic number.

It is not a de Polignac number, because 27500027483641 - 2²⁷ = 27499893265913 is a prime.

It is not a weakly prime, because it can be changed into another prime (27500022483641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13750013741820 + 13750013741821.

It is an arithmetic number, because the mean of its divisors is an integer number (13750013741821).

Almost surely, 2^{27500027483641} is an apocalyptic number.

It is an amenable number.

27500027483641 is a deficient number, since it is larger than the sum of its proper divisors (1).

27500027483641 is an equidigital number, since it uses as much as digits as its factorization.

27500027483641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2257920, while the sum is 49.

The spelling of 27500027483641 in words is "twenty-seven trillion, five hundred billion, twenty-seven million, four hundred eighty-three thousand, six hundred forty-one".