26716314227 has 2 divisors, whose sum is σ = 26716314228. Its totient is φ = 26716314226.

The previous prime is 26716314223. The next prime is 26716314301. The reversal of 26716314227 is 72241361762.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26716314227 - 2² = 26716314223 is a prime.

It is a super-2 number, since 2×26716314227² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (26716314223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13358157113 + 13358157114.

It is an arithmetic number, because the mean of its divisors is an integer number (13358157114).

Almost surely, 2^26716314227 is an apocalyptic number.

26716314227 is a deficient number, since it is larger than the sum of its proper divisors (1).

26716314227 is an equidigital number, since it uses as much as digits as its factorization.

26716314227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 169344, while the sum is 41.

Adding to 26716314227 its reverse (72241361762), we get a palindrome (98957675989).

The spelling of 26716314227 in words is "twenty-six billion, seven hundred sixteen million, three hundred fourteen thousand, two hundred twenty-seven".