26528753050129 has 4 divisors (see below), whose sum is σ = 28940457872880. Its totient is φ = 24117048227380.

The previous prime is 26528753050103. The next prime is 26528753050153. The reversal of 26528753050129 is 92105035782562.

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 26528753050129 - 2²⁵ = 26528719495697 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26528753050129.

It is not an unprimeable number, because it can be changed into a prime (26528753050159) 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, 1205852411359 + ... + 1205852411380.

It is an arithmetic number, because the mean of its divisors is an integer number (7235114468220).

Almost surely, 2^{26528753050129} is an apocalyptic number.

It is an amenable number.

26528753050129 is a deficient number, since it is larger than the sum of its proper divisors (2411704822751).

26528753050129 is a wasteful number, since it uses less digits than its factorization.

26528753050129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2411704822750.

The product of its (nonzero) digits is 9072000, while the sum is 55.

The spelling of 26528753050129 in words is "twenty-six trillion, five hundred twenty-eight billion, seven hundred fifty-three million, fifty thousand, one hundred twenty-nine".