11660343344 has 40 divisors (see below), whose sum is σ = 24570687792. Its totient is φ = 5328403200.

The previous prime is 11660343341. The next prime is 11660343347. The reversal of 11660343344 is 44334306611.

It is an interprime number because it is at equal distance from previous prime (11660343341) and next prime (11660343347).

It is not an unprimeable number, because it can be changed into a prime (11660343341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256514 + ... + 298529.

Almost surely, 2^11660343344 is an apocalyptic number.

It is an amenable number.

11660343344 is an abundant number, since it is smaller than the sum of its proper divisors (12910344448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11660343344 is a wasteful number, since it uses less digits than its factorization.

11660343344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555165 (or 555159 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 35.

Adding to 11660343344 its reverse (44334306611), we get a palindrome (55994649955).

The spelling of 11660343344 in words is "eleven billion, six hundred sixty million, three hundred forty-three thousand, three hundred forty-four".