11941067692225 has 27 divisors (see below), whose sum is σ = 17224555367331. Its totient is φ = 8188077769200.

The previous prime is 11941067692219. The next prime is 11941067692231. The reversal of 11941067692225 is 52229676014911.

The square root of 11941067692225 is 3455585.

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

It is an interprime number because it is at equal distance from previous prime (11941067692219) and next prime (11941067692231).

It can be written as a sum of positive squares in only one way, i.e., 4298784369201 + 7642283323024 = 2073351^2 + 2764468^2 .

It is not a de Polignac number, because 11941067692225 - 2⁵ = 11941067692193 is a prime.

It is a super-3 number, since 3×11941067692225³ (a number of 40 digits) contains 333 as substring.

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, 120896110 + ... + 120994840.

Almost surely, 2^{11941067692225} is an apocalyptic number.

11941067692225 is the 3455585-th square number.

11941067692225 is the 1727793-rd centered octagonal number.

It is an amenable number.

11941067692225 is a deficient number, since it is larger than the sum of its proper divisors (5283487675106).

11941067692225 is an frugal number, since it uses more digits than its factorization.

11941067692225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197486 (or 98743 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 55.

The spelling of 11941067692225 in words is "eleven trillion, nine hundred forty-one billion, sixty-seven million, six hundred ninety-two thousand, two hundred twenty-five".