12260911441 has 3 divisors (see below), whose sum is σ = 12261022171. Its totient is φ = 12260800712.

The previous prime is 12260911393. The next prime is 12260911447. The reversal of 12260911441 is 14411906221.

The square root of 12260911441 is 110729.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 9590089041 + 2670822400 = 97929^2 + 51680^2 .

It is not a de Polignac number, because 12260911441 - 2¹⁷ = 12260780369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12260911447) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 55365 + ... + 166093.

Almost surely, 2^12260911441 is an apocalyptic number.

12260911441 is the 110729-th square number.

12260911441 is the 55365-th centered octagonal number.

It is an amenable number.

12260911441 is a deficient number, since it is larger than the sum of its proper divisors (110730).

12260911441 is an frugal number, since it uses more digits than its factorization.

12260911441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221458 (or 110729 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The spelling of 12260911441 in words is "twelve billion, two hundred sixty million, nine hundred eleven thousand, four hundred forty-one".