26112246101 has 2 divisors, whose sum is σ = 26112246102. Its totient is φ = 26112246100.

The previous prime is 26112246077. The next prime is 26112246163. The reversal of 26112246101 is 10164221162.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25737784900 + 374461201 = 160430^2 + 19351^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26112246101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26112246401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13056123050 + 13056123051.

It is an arithmetic number, because the mean of its divisors is an integer number (13056123051).

Almost surely, 2^26112246101 is an apocalyptic number.

It is an amenable number.

26112246101 is a deficient number, since it is larger than the sum of its proper divisors (1).

26112246101 is an equidigital number, since it uses as much as digits as its factorization.

26112246101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 26112246101 its reverse (10164221162), we get a palindrome (36276467263).

The spelling of 26112246101 in words is "twenty-six billion, one hundred twelve million, two hundred forty-six thousand, one hundred one".