26895949141 has 2 divisors, whose sum is σ = 26895949142. Its totient is φ = 26895949140.

The previous prime is 26895949123. The next prime is 26895949279. The reversal of 26895949141 is 14194959862.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26573890225 + 322058916 = 163015^2 + 17946^2 .

It is a cyclic number.

It is not a de Polignac number, because 26895949141 - 2⁷ = 26895949013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26895949541) 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 as a sum of consecutive naturals, namely, 13447974570 + 13447974571.

It is an arithmetic number, because the mean of its divisors is an integer number (13447974571).

Almost surely, 2^26895949141 is an apocalyptic number.

It is an amenable number.

26895949141 is a deficient number, since it is larger than the sum of its proper divisors (1).

26895949141 is an equidigital number, since it uses as much as digits as its factorization.

26895949141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5598720, while the sum is 58.

The spelling of 26895949141 in words is "twenty-six billion, eight hundred ninety-five million, nine hundred forty-nine thousand, one hundred forty-one".