26004014689 has 2 divisors, whose sum is σ = 26004014690. Its totient is φ = 26004014688.

The previous prime is 26004014683. The next prime is 26004014693. The reversal of 26004014689 is 98641040062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17947157089 + 8056857600 = 133967^2 + 89760^2 .

It is a cyclic number.

It is not a de Polignac number, because 26004014689 - 2³ = 26004014681 is a prime.

It is not a weakly prime, because it can be changed into another prime (26004014681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13002007344 + 13002007345.

It is an arithmetic number, because the mean of its divisors is an integer number (13002007345).

Almost surely, 2^26004014689 is an apocalyptic number.

It is an amenable number.

26004014689 is a deficient number, since it is larger than the sum of its proper divisors (1).

26004014689 is an equidigital number, since it uses as much as digits as its factorization.

26004014689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 26004014689 in words is "twenty-six billion, four million, fourteen thousand, six hundred eighty-nine".