26214453735025 has 6 divisors (see below), whose sum is σ = 32505922631462. Its totient is φ = 20971562988000.

The previous prime is 26214453735011. The next prime is 26214453735073. The reversal of 26214453735025 is 52053735441262.

It can be written as a sum of positive squares in 3 ways, for example, as 5688878508769 + 20525575226256 = 2385137^2 + 4530516^2 .

It is not a de Polignac number, because 26214453735025 - 2²⁵ = 26214420180593 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26214453735025.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 524289074676 + ... + 524289074725.

Almost surely, 2^{26214453735025} is an apocalyptic number.

26214453735025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26214453735025 is a deficient number, since it is larger than the sum of its proper divisors (6291468896437).

26214453735025 is a wasteful number, since it uses less digits than its factorization.

26214453735025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048578149411 (or 1048578149406 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 49.

The spelling of 26214453735025 in words is "twenty-six trillion, two hundred fourteen billion, four hundred fifty-three million, seven hundred thirty-five thousand, twenty-five".