26432127525005 has 4 divisors (see below), whose sum is σ = 31718553030012. Its totient is φ = 21145702020000.

The previous prime is 26432127524983. The next prime is 26432127525053. The reversal of 26432127525005 is 50052572123462.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3186432063364 + 23245695461641 = 1785058^2 + 4821379^2 .

It is not a de Polignac number, because 26432127525005 - 2³⁰ = 26431053783181 is a prime.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 2643212752496 + ... + 2643212752505.

It is an arithmetic number, because the mean of its divisors is an integer number (7929638257503).

Almost surely, 2^{26432127525005} is an apocalyptic number.

It is an amenable number.

26432127525005 is a deficient number, since it is larger than the sum of its proper divisors (5286425505007).

26432127525005 is an equidigital number, since it uses as much as digits as its factorization.

26432127525005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5286425505006.

The product of its (nonzero) digits is 1008000, while the sum is 44.

Adding to 26432127525005 its reverse (50052572123462), we get a palindrome (76484699648467).

The spelling of 26432127525005 in words is "twenty-six trillion, four hundred thirty-two billion, one hundred twenty-seven million, five hundred twenty-five thousand, five".