1074218238025 has 27 divisors (see below), whose sum is σ = 1346534564319. Its totient is φ = 850117063680.

The previous prime is 1074218237969. The next prime is 1074218238031. The reversal of 1074218238025 is 5208328124701.

The square root of 1074218238025 is 1036445.

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

It can be written as a sum of positive squares in 13 ways, for example, as 1073716657209 + 501580816 = 1036203^2 + 22396^2 .

It is not a de Polignac number, because 1074218238025 - 2¹¹ = 1074218235977 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 (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 502674757 + ... + 502676893.

Almost surely, 2^{1074218238025} is an apocalyptic number.

1074218238025 is the 1036445-th square number.

1074218238025 is the 518223-rd centered octagonal number.

It is an amenable number.

1074218238025 is a deficient number, since it is larger than the sum of its proper divisors (272316326294).

1074218238025 is an frugal number, since it uses more digits than its factorization.

1074218238025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4478 (or 2239 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 43.

The spelling of 1074218238025 in words is "one trillion, seventy-four billion, two hundred eighteen million, two hundred thirty-eight thousand, twenty-five".