26505141 has 16 divisors (see below), whose sum is σ = 38779776. Its totient is φ = 16001856.

The previous prime is 26505139. The next prime is 26505161. The reversal of 26505141 is 14150562.

It is not a de Polignac number, because 26505141 - 2¹ = 26505139 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26505161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4345 + ... + 8478.

It is an arithmetic number, because the mean of its divisors is an integer number (2423736).

Almost surely, 2^26505141 is an apocalyptic number.

It is an amenable number.

26505141 is a deficient number, since it is larger than the sum of its proper divisors (12274635).

26505141 is a wasteful number, since it uses less digits than its factorization.

26505141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12892.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 26505141 is about 5148.3143843398. The cubic root of 26505141 is about 298.1558761406.

The spelling of 26505141 in words is "twenty-six million, five hundred five thousand, one hundred forty-one".