27050404723213 has 2 divisors, whose sum is σ = 27050404723214. Its totient is φ = 27050404723212.

The previous prime is 27050404723201. The next prime is 27050404723247. The reversal of 27050404723213 is 31232740405072.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26292507374884 + 757897348329 = 5127622^2 + 870573^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27050404723213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27050404723613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13525202361606 + 13525202361607.

It is an arithmetic number, because the mean of its divisors is an integer number (13525202361607).

Almost surely, 2^{27050404723213} is an apocalyptic number.

It is an amenable number.

27050404723213 is a deficient number, since it is larger than the sum of its proper divisors (1).

27050404723213 is an equidigital number, since it uses as much as digits as its factorization.

27050404723213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 282240, while the sum is 40.

The spelling of 27050404723213 in words is "twenty-seven trillion, fifty billion, four hundred four million, seven hundred twenty-three thousand, two hundred thirteen".