26188273630245 has 16 divisors (see below), whose sum is σ = 41903231427072. Its totient is φ = 13966414729920.

The previous prime is 26188273630243. The next prime is 26188273630291. The reversal of 26188273630245 is 54203637288162.

It is not a de Polignac number, because 26188273630245 - 2¹ = 26188273630243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26188273630241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41207866 + ... + 41838555.

It is an arithmetic number, because the mean of its divisors is an integer number (2618951964192).

Almost surely, 2^{26188273630245} is an apocalyptic number.

It is an amenable number.

26188273630245 is a deficient number, since it is larger than the sum of its proper divisors (15714957796827).

26188273630245 is a wasteful number, since it uses less digits than its factorization.

26188273630245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83067452.

The product of its (nonzero) digits is 23224320, while the sum is 57.

The spelling of 26188273630245 in words is "twenty-six trillion, one hundred eighty-eight billion, two hundred seventy-three million, six hundred thirty thousand, two hundred forty-five".