26138127 has 4 divisors (see below), whose sum is σ = 34850840. Its totient is φ = 17425416.

The previous prime is 26138113. The next prime is 26138131. The reversal of 26138127 is 72183162.

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

It is not a de Polignac number, because 26138127 - 2⁸ = 26137871 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26138094 and 26138103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26130127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4356352 + ... + 4356357.

It is an arithmetic number, because the mean of its divisors is an integer number (8712710).

Almost surely, 2^26138127 is an apocalyptic number.

26138127 is a deficient number, since it is larger than the sum of its proper divisors (8712713).

26138127 is an equidigital number, since it uses as much as digits as its factorization.

26138127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8712712.

The product of its digits is 4032, while the sum is 30.

The square root of 26138127 is about 5112.5460389125. The cubic root of 26138127 is about 296.7732968265.

The spelling of 26138127 in words is "twenty-six million, one hundred thirty-eight thousand, one hundred twenty-seven".