26427704353 has 2 divisors, whose sum is σ = 26427704354. Its totient is φ = 26427704352.

The previous prime is 26427704351. The next prime is 26427704357. The reversal of 26427704353 is 35340772462.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25469925649 + 957778704 = 159593^2 + 30948^2 .

It is a cyclic number.

It is not a de Polignac number, because 26427704353 - 2¹ = 26427704351 is a prime.

Together with 26427704351, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (26427704351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13213852176 + 13213852177.

It is an arithmetic number, because the mean of its divisors is an integer number (13213852177).

Almost surely, 2^26427704353 is an apocalyptic number.

It is an amenable number.

26427704353 is a deficient number, since it is larger than the sum of its proper divisors (1).

26427704353 is an equidigital number, since it uses as much as digits as its factorization.

26427704353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 846720, while the sum is 43.

The spelling of 26427704353 in words is "twenty-six billion, four hundred twenty-seven million, seven hundred four thousand, three hundred fifty-three".