26362393225 has 27 divisors (see below), whose sum is σ = 38034606087. Its totient is φ = 18073172880.

The previous prime is 26362393219. The next prime is 26362393237. The reversal of 26362393225 is 52239326362.

The square root of 26362393225 is 162365.

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

It can be written as a sum of positive squares in only one way, i.e., 9490461561 + 16871931664 = 97419^2 + 129892^2 .

It is not a de Polignac number, because 26362393225 - 2³ = 26362393217 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 5680456 + ... + 5685094.

Almost surely, 2^26362393225 is an apocalyptic number.

26362393225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

26362393225 is the 162365-th square number.

26362393225 is the 81183-rd centered octagonal number.

It is an amenable number.

26362393225 is a deficient number, since it is larger than the sum of its proper divisors (11672212862).

26362393225 is an frugal number, since it uses more digits than its factorization.

26362393225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9302 (or 4651 counting only the distinct ones).

The product of its digits is 699840, while the sum is 43.

The spelling of 26362393225 in words is "twenty-six billion, three hundred sixty-two million, three hundred ninety-three thousand, two hundred twenty-five".