26324131121 has 4 divisors (see below), whose sum is σ = 26531407872. Its totient is φ = 26116854372.

The previous prime is 26324131109. The next prime is 26324131123. The reversal of 26324131121 is 12113142362.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-26324131121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26324131123) 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, 103638185 + ... + 103638438.

It is an arithmetic number, because the mean of its divisors is an integer number (6632851968).

Almost surely, 2^26324131121 is an apocalyptic number.

It is an amenable number.

26324131121 is a deficient number, since it is larger than the sum of its proper divisors (207276751).

26324131121 is a wasteful number, since it uses less digits than its factorization.

26324131121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207276750.

The product of its digits is 1728, while the sum is 26.

Adding to 26324131121 its reverse (12113142362), we get a palindrome (38437273483).

The spelling of 26324131121 in words is "twenty-six billion, three hundred twenty-four million, one hundred thirty-one thousand, one hundred twenty-one".