12055440652 has 6 divisors (see below), whose sum is σ = 21097021148. Its totient is φ = 6027720324.

The previous prime is 12055440623. The next prime is 12055440667. The reversal of 12055440652 is 25604455021.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1506930078 + ... + 1506930085.

Almost surely, 2^12055440652 is an apocalyptic number.

It is an amenable number.

12055440652 is a deficient number, since it is larger than the sum of its proper divisors (9041580496).

12055440652 is a wasteful number, since it uses less digits than its factorization.

12055440652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3013860167 (or 3013860165 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 12055440652 its reverse (25604455021), we get a palindrome (37659895673).

The spelling of 12055440652 in words is "twelve billion, fifty-five million, four hundred forty thousand, six hundred fifty-two".