26463911 has 2 divisors, whose sum is σ = 26463912. Its totient is φ = 26463910.

The previous prime is 26463881. The next prime is 26463929. The reversal of 26463911 is 11936462.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26463911 - 2⁶ = 26463847 is a prime.

It is a Chen prime.

It is equal to p_1651667 and since 26463911 and 1651667 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26463511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13231955 + 13231956.

It is an arithmetic number, because the mean of its divisors is an integer number (13231956).

Almost surely, 2^26463911 is an apocalyptic number.

26463911 is a deficient number, since it is larger than the sum of its proper divisors (1).

26463911 is an equidigital number, since it uses as much as digits as its factorization.

26463911 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 32.

The square root of 26463911 is about 5144.3086027182. The cubic root of 26463911 is about 298.0011973887.

The spelling of 26463911 in words is "twenty-six million, four hundred sixty-three thousand, nine hundred eleven".