26341133126401 has 4 divisors (see below), whose sum is σ = 26596872283072. Its totient is φ = 26085393969732.

The previous prime is 26341133126333. The next prime is 26341133126507. The reversal of 26341133126401 is 10462133114362.

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 26341133126401 - 2¹⁵ = 26341133093633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26341133126101) 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, 127869578181 + ... + 127869578386.

It is an arithmetic number, because the mean of its divisors is an integer number (6649218070768).

Almost surely, 2^{26341133126401} is an apocalyptic number.

It is an amenable number.

26341133126401 is a deficient number, since it is larger than the sum of its proper divisors (255739156671).

26341133126401 is a wasteful number, since it uses less digits than its factorization.

26341133126401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255739156670.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 26341133126401 in words is "twenty-six trillion, three hundred forty-one billion, one hundred thirty-three million, one hundred twenty-six thousand, four hundred one".