26516206201 has 8 divisors (see below), whose sum is σ = 26564470560. Its totient is φ = 26467987392.

The previous prime is 26516206183. The next prime is 26516206253. The reversal of 26516206201 is 10260261562.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26516206201 - 2¹¹ = 26516204153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26516206001) 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 7 ways as a sum of consecutive naturals, for example, 1284306 + ... + 1304788.

It is an arithmetic number, because the mean of its divisors is an integer number (3320558820).

Almost surely, 2^26516206201 is an apocalyptic number.

It is an amenable number.

26516206201 is a deficient number, since it is larger than the sum of its proper divisors (48264359).

26516206201 is a wasteful number, since it uses less digits than its factorization.

26516206201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22775.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 26516206201 its reverse (10260261562), we get a palindrome (36776467763).

The spelling of 26516206201 in words is "twenty-six billion, five hundred sixteen million, two hundred six thousand, two hundred one".