26353138055 has 12 divisors (see below), whose sum is σ = 32310941160. Its totient is φ = 20633937744.

The previous prime is 26353137991. The next prime is 26353138109. The reversal of 26353138055 is 55083135362.

It is not a de Polignac number, because 26353138055 - 2⁶ = 26353137991 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 1181945 + ... + 1204034.

It is an arithmetic number, because the mean of its divisors is an integer number (2692578430).

Almost surely, 2^26353138055 is an apocalyptic number.

26353138055 is a deficient number, since it is larger than the sum of its proper divisors (5957803105).

26353138055 is an equidigital number, since it uses as much as digits as its factorization.

26353138055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2386078 (or 2386031 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 41.

The spelling of 26353138055 in words is "twenty-six billion, three hundred fifty-three million, one hundred thirty-eight thousand, fifty-five".