26914043025 has 27 divisors (see below), whose sum is σ = 48210449521. Its totient is φ = 14352843840.

The previous prime is 26914043003. The next prime is 26914043027. The reversal of 26914043025 is 52034041962.

It is a happy number.

The square root of 26914043025 is 164055.

It is a perfect power (a square), and thus also a powerful number.

26914043025 is a `hidden beast` number, since 2 + 69 + 140 + 430 + 25 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4733302401 + 22180740624 = 68799^2 + 148932^2 .

It is not a de Polignac number, because 26914043025 - 2²¹ = 26911945873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26914043027) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2455357 + ... + 2466293.

Almost surely, 2^26914043025 is an apocalyptic number.

26914043025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

26914043025 is the 164055-th square number.

26914043025 is the 82028-th centered octagonal number.

It is an amenable number.

26914043025 is a deficient number, since it is larger than the sum of its proper divisors (21296406496).

26914043025 is an frugal number, since it uses more digits than its factorization.

26914043025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21890 (or 10945 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

Multiplying 26914043025 by its sum of digits (36), we get a square (968905548900 = 984330²).

Adding to 26914043025 its reverse (52034041962), we get a palindrome (78948084987).

The spelling of 26914043025 in words is "twenty-six billion, nine hundred fourteen million, forty-three thousand, twenty-five".