11793832666225 has 9 divisors (see below), whose sum is σ = 14624373798283. Its totient is φ = 9435052396120.

The previous prime is 11793832666211. The next prime is 11793832666229. The reversal of 11793832666225 is 52266623839711.

The square root of 11793832666225 is 3434215.

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., 4245779759841 + 7548052906384 = 2060529^2 + 2747372^2 .

It is not a de Polignac number, because 11793832666225 - 2³¹ = 11791685182577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11793832666229) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 16827654 + ... + 17514496.

Almost surely, 2^{11793832666225} is an apocalyptic number.

11793832666225 is the 3434215-th square number.

11793832666225 is the 1717108-th centered octagonal number.

It is an amenable number.

11793832666225 is a deficient number, since it is larger than the sum of its proper divisors (2830541132058).

11793832666225 is an frugal number, since it uses more digits than its factorization.

11793832666225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1373696 (or 686848 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 61.

The spelling of 11793832666225 in words is "eleven trillion, seven hundred ninety-three billion, eight hundred thirty-two million, six hundred sixty-six thousand, two hundred twenty-five".