26101568201 has 6 divisors (see below), whose sum is σ = 26970716106. Its totient is φ = 25259581200.

The previous prime is 26101568093. The next prime is 26101568209. The reversal of 26101568201 is 10286510162.

It can be written as a sum of positive squares in only one way, i.e., 22409790601 + 3691777600 = 149699^2 + 60760^2 .

It is not a de Polignac number, because 26101568201 - 2²⁶ = 26034459337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26101568209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13579460 + ... + 13581381.

It is an arithmetic number, because the mean of its divisors is an integer number (4495119351).

Almost surely, 2^26101568201 is an apocalyptic number.

It is an amenable number.

26101568201 is a deficient number, since it is larger than the sum of its proper divisors (869147905).

26101568201 is an equidigital number, since it uses as much as digits as its factorization.

26101568201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27160903 (or 27160872 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The spelling of 26101568201 in words is "twenty-six billion, one hundred one million, five hundred sixty-eight thousand, two hundred one".