26113163 has 4 divisors (see below), whose sum is σ = 27487560. Its totient is φ = 24738768.

The previous prime is 26113141. The next prime is 26113177. The reversal of 26113163 is 36131162.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 26113163 - 2⁸ = 26112907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26113123) 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 in 3 ways as a sum of consecutive naturals, for example, 687170 + ... + 687207.

It is an arithmetic number, because the mean of its divisors is an integer number (6871890).

Almost surely, 2^26113163 is an apocalyptic number.

26113163 is a deficient number, since it is larger than the sum of its proper divisors (1374397).

26113163 is a wasteful number, since it uses less digits than its factorization.

26113163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374396.

The product of its digits is 648, while the sum is 23.

The square root of 26113163 is about 5110.1040106831. The cubic root of 26113163 is about 296.6787859937.

The spelling of 26113163 in words is "twenty-six million, one hundred thirteen thousand, one hundred sixty-three".