26313114304249 has 2 divisors, whose sum is σ = 26313114304250. Its totient is φ = 26313114304248.

The previous prime is 26313114304237. The next prime is 26313114304259. The reversal of 26313114304249 is 94240341131362.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18883848258025 + 7429266046224 = 4345555^2 + 2725668^2 .

It is a cyclic number.

It is not a de Polignac number, because 26313114304249 - 2⁷ = 26313114304121 is a prime.

It is not a weakly prime, because it can be changed into another prime (26313114304259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13156557152124 + 13156557152125.

It is an arithmetic number, because the mean of its divisors is an integer number (13156557152125).

Almost surely, 2^{26313114304249} is an apocalyptic number.

It is an amenable number.

26313114304249 is a deficient number, since it is larger than the sum of its proper divisors (1).

26313114304249 is an equidigital number, since it uses as much as digits as its factorization.

26313114304249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 373248, while the sum is 43.

The spelling of 26313114304249 in words is "twenty-six trillion, three hundred thirteen billion, one hundred fourteen million, three hundred four thousand, two hundred forty-nine".