26972323241 has 2 divisors, whose sum is σ = 26972323242. Its totient is φ = 26972323240.

The previous prime is 26972323223. The next prime is 26972323243. The reversal of 26972323241 is 14232327962.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16487587216 + 10484736025 = 128404^2 + 102395^2 .

It is a cyclic number.

It is not a de Polignac number, because 26972323241 - 2²² = 26968128937 is a prime.

Together with 26972323243, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (26972323243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13486161620 + 13486161621.

It is an arithmetic number, because the mean of its divisors is an integer number (13486161621).

Almost surely, 2^26972323241 is an apocalyptic number.

It is an amenable number.

26972323241 is a deficient number, since it is larger than the sum of its proper divisors (1).

26972323241 is an equidigital number, since it uses as much as digits as its factorization.

26972323241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 41.

The spelling of 26972323241 in words is "twenty-six billion, nine hundred seventy-two million, three hundred twenty-three thousand, two hundred forty-one".