26413726201 has 4 divisors (see below), whose sum is σ = 26487302400. Its totient is φ = 26340150004.

The previous prime is 26413726169. The next prime is 26413726231. The reversal of 26413726201 is 10262731462.

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 26413726201 - 2⁵ = 26413726169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26413726231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36787561 + ... + 36788278.

It is an arithmetic number, because the mean of its divisors is an integer number (6621825600).

Almost surely, 2^26413726201 is an apocalyptic number.

It is an amenable number.

26413726201 is a deficient number, since it is larger than the sum of its proper divisors (73576199).

26413726201 is an equidigital number, since it uses as much as digits as its factorization.

26413726201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73576198.

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 26413726201 in words is "twenty-six billion, four hundred thirteen million, seven hundred twenty-six thousand, two hundred one".