26156159 has 2 divisors, whose sum is σ = 26156160. Its totient is φ = 26156158.

The previous prime is 26156153. The next prime is 26156161. The reversal of 26156159 is 95165162.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26156159 is a prime.

Together with 26156161, it forms a pair of twin primes.

It is a Chen prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26156153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13078079 + 13078080.

It is an arithmetic number, because the mean of its divisors is an integer number (13078080).

Almost surely, 2^26156159 is an apocalyptic number.

26156159 is a deficient number, since it is larger than the sum of its proper divisors (1).

26156159 is an equidigital number, since it uses as much as digits as its factorization.

26156159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16200, while the sum is 35.

The square root of 26156159 is about 5114.3092397703. The cubic root of 26156159 is about 296.8415264789.

The spelling of 26156159 in words is "twenty-six million, one hundred fifty-six thousand, one hundred fifty-nine".