26078113 has 6 divisors (see below), whose sum is σ = 27261794. Its totient is φ = 24943776.

The previous prime is 26078111. The next prime is 26078131. The reversal of 26078113 is 31187062.

It can be written as a sum of positive squares in only one way, i.e., 15108769 + 10969344 = 3887^2 + 3312^2 .

It is not a de Polignac number, because 26078113 - 2¹ = 26078111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26078111) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24120 + ... + 25177.

Almost surely, 2^26078113 is an apocalyptic number.

26078113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

26078113 is a deficient number, since it is larger than the sum of its proper divisors (1183681).

26078113 is an equidigital number, since it uses as much as digits as its factorization.

26078113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49343 (or 49320 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 26078113 is about 5106.6733790208. The cubic root of 26078113 is about 296.5459890160.

The spelling of 26078113 in words is "twenty-six million, seventy-eight thousand, one hundred thirteen".