26516477142341 has 2 divisors, whose sum is σ = 26516477142342. Its totient is φ = 26516477142340.

The previous prime is 26516477142293. The next prime is 26516477142403. The reversal of 26516477142341 is 14324177461562.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24796565548225 + 1719911594116 = 4979615^2 + 1311454^2 .

It is a cyclic number.

It is not a de Polignac number, because 26516477142341 - 2³⁰ = 26515403400517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26516477442341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13258238571170 + 13258238571171.

It is an arithmetic number, because the mean of its divisors is an integer number (13258238571171).

Almost surely, 2^{26516477142341} is an apocalyptic number.

It is an amenable number.

26516477142341 is a deficient number, since it is larger than the sum of its proper divisors (1).

26516477142341 is an equidigital number, since it uses as much as digits as its factorization.

26516477142341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6773760, while the sum is 53.

The spelling of 26516477142341 in words is "twenty-six trillion, five hundred sixteen billion, four hundred seventy-seven million, one hundred forty-two thousand, three hundred forty-one".