26404314163 has 2 divisors, whose sum is σ = 26404314164. Its totient is φ = 26404314162.

The previous prime is 26404314121. The next prime is 26404314173. The reversal of 26404314163 is 36141340462.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26404314163 - 2¹³ = 26404305971 is a prime.

It is not a weakly prime, because it can be changed into another prime (26404314113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13202157081 + 13202157082.

It is an arithmetic number, because the mean of its divisors is an integer number (13202157082).

Almost surely, 2^26404314163 is an apocalyptic number.

26404314163 is a deficient number, since it is larger than the sum of its proper divisors (1).

26404314163 is an equidigital number, since it uses as much as digits as its factorization.

26404314163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 26404314163 in words is "twenty-six billion, four hundred four million, three hundred fourteen thousand, one hundred sixty-three".