26152044643055 has 4 divisors (see below), whose sum is σ = 31382453571672. Its totient is φ = 20921635714440.

The previous prime is 26152044643051. The next prime is 26152044643091. The reversal of 26152044643055 is 55034644025162.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 26152044643055 - 2² = 26152044643051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26152044643051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2615204464301 + ... + 2615204464310.

It is an arithmetic number, because the mean of its divisors is an integer number (7845613392918).

Almost surely, 2^{26152044643055} is an apocalyptic number.

26152044643055 is a deficient number, since it is larger than the sum of its proper divisors (5230408928617).

26152044643055 is an equidigital number, since it uses as much as digits as its factorization.

26152044643055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5230408928616.

The product of its (nonzero) digits is 3456000, while the sum is 47.

The spelling of 26152044643055 in words is "twenty-six trillion, one hundred fifty-two billion, forty-four million, six hundred forty-three thousand, fifty-five".