26211541 has 4 divisors (see below), whose sum is σ = 26372512. Its totient is φ = 26050572.

The previous prime is 26211529. The next prime is 26211547. The reversal of 26211541 is 14511262.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 26211541 - 2⁵ = 26211509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26211547) 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, 80241 + ... + 80566.

It is an arithmetic number, because the mean of its divisors is an integer number (6593128).

Almost surely, 2^26211541 is an apocalyptic number.

It is an amenable number.

26211541 is a deficient number, since it is larger than the sum of its proper divisors (160971).

26211541 is a wasteful number, since it uses less digits than its factorization.

26211541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160970.

The product of its digits is 480, while the sum is 22.

The square root of 26211541 is about 5119.7207931683. The cubic root of 26211541 is about 297.0508855588.

The spelling of 26211541 in words is "twenty-six million, two hundred eleven thousand, five hundred forty-one".