26226183025 has 45 divisors (see below), whose sum is σ = 37995769473. Its totient is φ = 17956461600.

The previous prime is 26226183017. The next prime is 26226183029. The reversal of 26226183025 is 52038162262.

The square root of 26226183025 is 161945.

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

It can be written as a sum of positive squares in 4 ways, for example, as 771895089 + 25454287936 = 27783^2 + 159544^2 .

It is not a de Polignac number, because 26226183025 - 2³ = 26226183017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26226183029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 39676195 + ... + 39676855.

Almost surely, 2^26226183025 is an apocalyptic number.

26226183025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

26226183025 is the 161945-th square number.

26226183025 is the 80973-rd centered octagonal number.

It is an amenable number.

26226183025 is a deficient number, since it is larger than the sum of its proper divisors (11769586448).

26226183025 is an frugal number, since it uses more digits than its factorization.

26226183025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360 (or 673 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 26226183025 in words is "twenty-six billion, two hundred twenty-six million, one hundred eighty-three thousand, twenty-five".