26331014117 has 2 divisors, whose sum is σ = 26331014118. Its totient is φ = 26331014116.

The previous prime is 26331014107. The next prime is 26331014153. The reversal of 26331014117 is 71141013362.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24570876001 + 1760138116 = 156751^2 + 41954^2 .

It is a cyclic number.

It is not a de Polignac number, because 26331014117 - 2⁸ = 26331013861 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26331014117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26331014107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13165507058 + 13165507059.

It is an arithmetic number, because the mean of its divisors is an integer number (13165507059).

Almost surely, 2^26331014117 is an apocalyptic number.

It is an amenable number.

26331014117 is a deficient number, since it is larger than the sum of its proper divisors (1).

26331014117 is an equidigital number, since it uses as much as digits as its factorization.

26331014117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 29.

Adding to 26331014117 its reverse (71141013362), we get a palindrome (97472027479).

The spelling of 26331014117 in words is "twenty-six billion, three hundred thirty-one million, fourteen thousand, one hundred seventeen".