12354354066 has 8 divisors (see below), whose sum is σ = 24708708144. Its totient is φ = 4118118020.

The previous prime is 12354354049. The next prime is 12354354073. The reversal of 12354354066 is 66045345321.

It is a sphenic number, since it is the product of 3 distinct primes.

12354354066 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1029529500 + ... + 1029529511.

It is an arithmetic number, because the mean of its divisors is an integer number (3088588518).

Almost surely, 2^12354354066 is an apocalyptic number.

12354354066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12354354066 is a wasteful number, since it uses less digits than its factorization.

12354354066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2059059016.

The product of its (nonzero) digits is 259200, while the sum is 39.

Adding to 12354354066 its reverse (66045345321), we get a palindrome (78399699387).

The spelling of 12354354066 in words is "twelve billion, three hundred fifty-four million, three hundred fifty-four thousand, sixty-six".