26161363 has 2 divisors, whose sum is σ = 26161364. Its totient is φ = 26161362.

The previous prime is 26161357. The next prime is 26161397. The reversal of 26161363 is 36316162.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26161363 - 2⁹ = 26160851 is a prime.

It is not a weakly prime, because it can be changed into another prime (26161063) 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, 13080681 + 13080682.

It is an arithmetic number, because the mean of its divisors is an integer number (13080682).

Almost surely, 2^26161363 is an apocalyptic number.

26161363 is a deficient number, since it is larger than the sum of its proper divisors (1).

26161363 is an equidigital number, since it uses as much as digits as its factorization.

26161363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 28.

The square root of 26161363 is about 5114.8179830762. The cubic root of 26161363 is about 296.8612115923.

The spelling of 26161363 in words is "twenty-six million, one hundred sixty-one thousand, three hundred sixty-three".