26434114969 has 2 divisors, whose sum is σ = 26434114970. Its totient is φ = 26434114968.

The previous prime is 26434114961. The next prime is 26434115041. The reversal of 26434114969 is 96941143462.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25213311369 + 1220803600 = 158787^2 + 34940^2 .

It is a cyclic number.

It is not a de Polignac number, because 26434114969 - 2³ = 26434114961 is a prime.

It is a super-2 number, since 2×26434114969² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (26434114961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13217057484 + 13217057485.

It is an arithmetic number, because the mean of its divisors is an integer number (13217057485).

Almost surely, 2^26434114969 is an apocalyptic number.

It is an amenable number.

26434114969 is a deficient number, since it is larger than the sum of its proper divisors (1).

26434114969 is an equidigital number, since it uses as much as digits as its factorization.

26434114969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1119744, while the sum is 49.

The spelling of 26434114969 in words is "twenty-six billion, four hundred thirty-four million, one hundred fourteen thousand, nine hundred sixty-nine".