11332666441 has 4 divisors (see below), whose sum is σ = 11415386772. Its totient is φ = 11249946112.

The previous prime is 11332666409. The next prime is 11332666481. The reversal of 11332666441 is 14466623311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5408131600 + 5924534841 = 73540^2 + 76971^2 .

It is a cyclic number.

It is not a de Polignac number, because 11332666441 - 2⁵ = 11332666409 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11332666441.

It is not an unprimeable number, because it can be changed into a prime (11332666481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41359960 + ... + 41360233.

It is an arithmetic number, because the mean of its divisors is an integer number (2853846693).

Almost surely, 2^11332666441 is an apocalyptic number.

It is an amenable number.

11332666441 is a deficient number, since it is larger than the sum of its proper divisors (82720331).

11332666441 is an equidigital number, since it uses as much as digits as its factorization.

11332666441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82720330.

The product of its digits is 62208, while the sum is 37.

The spelling of 11332666441 in words is "eleven billion, three hundred thirty-two million, six hundred sixty-six thousand, four hundred forty-one".