26117363 has 2 divisors, whose sum is σ = 26117364. Its totient is φ = 26117362.

The previous prime is 26117359. The next prime is 26117387. The reversal of 26117363 is 36371162.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26117363 - 2² = 26117359 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (26117263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13058681 + 13058682.

It is an arithmetic number, because the mean of its divisors is an integer number (13058682).

Almost surely, 2^26117363 is an apocalyptic number.

26117363 is a deficient number, since it is larger than the sum of its proper divisors (1).

26117363 is an equidigital number, since it uses as much as digits as its factorization.

26117363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536, while the sum is 29.

The square root of 26117363 is about 5110.5149446998. The cubic root of 26117363 is about 296.6946909239.

The spelling of 26117363 in words is "twenty-six million, one hundred seventeen thousand, three hundred sixty-three".