7268173362025 has 27 divisors (see below), whose sum is σ = 9238416795589. Its totient is φ = 5672289320000.

The previous prime is 7268173362019. The next prime is 7268173362127. The reversal of 7268173362025 is 5202633718627.

The square root of 7268173362025 is 2695955.

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 3059291340889 + 4208882021136 = 1749083^2 + 2051556^2 .

It is not a de Polignac number, because 7268173362025 - 2²³ = 7268164973417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 26 ways as a sum of consecutive naturals, for example, 552664200 + ... + 552677350.

Almost surely, 2^{7268173362025} is an apocalyptic number.

7268173362025 is the 2695955-th square number.

7268173362025 is the 1347978-th centered octagonal number.

It is an amenable number.

7268173362025 is a deficient number, since it is larger than the sum of its proper divisors (1970243433564).

7268173362025 is an frugal number, since it uses more digits than its factorization.

7268173362025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26394 (or 13197 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 52.

The spelling of 7268173362025 in words is "seven trillion, two hundred sixty-eight billion, one hundred seventy-three million, three hundred sixty-two thousand, twenty-five".