12114440555 has 32 divisors (see below), whose sum is σ = 17214197760. Its totient is φ = 8008997760.

The previous prime is 12114440551. The next prime is 12114440563. The reversal of 12114440555 is 55504441121.

It is a happy number.

12114440555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12114440555 - 2² = 12114440551 is a prime.

It is a super-3 number, since 3×12114440555³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (12114440551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 271112 + ... + 312618.

It is an arithmetic number, because the mean of its divisors is an integer number (537943680).

Almost surely, 2^12114440555 is an apocalyptic number.

12114440555 is a deficient number, since it is larger than the sum of its proper divisors (5099757205).

12114440555 is a wasteful number, since it uses less digits than its factorization.

12114440555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41819.

The product of its (nonzero) digits is 16000, while the sum is 32.

Adding to 12114440555 its reverse (55504441121), we get a palindrome (67618881676).

The spelling of 12114440555 in words is "twelve billion, one hundred fourteen million, four hundred forty thousand, five hundred fifty-five".