12055414466 has 4 divisors (see below), whose sum is σ = 18083121702. Its totient is φ = 6027707232.

The previous prime is 12055414451. The next prime is 12055414487. The reversal of 12055414466 is 66441455021.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 7469280625 + 4586133841 = 86425^2 + 67721^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3013853615 + ... + 3013853618.

Almost surely, 2^12055414466 is an apocalyptic number.

12055414466 is a deficient number, since it is larger than the sum of its proper divisors (6027707236).

12055414466 is an equidigital number, since it uses as much as digits as its factorization.

12055414466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6027707235.

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 12055414466 its reverse (66441455021), we get a palindrome (78496869487).

The spelling of 12055414466 in words is "twelve billion, fifty-five million, four hundred fourteen thousand, four hundred sixty-six".