12555140414 has 16 divisors (see below), whose sum is σ = 19151705760. Its totient is φ = 6171348960.

The previous prime is 12555140309. The next prime is 12555140449. The reversal of 12555140414 is 41404155521.

It is a happy number.

12555140414 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209207 + ... + 262445.

It is an arithmetic number, because the mean of its divisors is an integer number (1196981610).

Almost surely, 2^12555140414 is an apocalyptic number.

12555140414 is a deficient number, since it is larger than the sum of its proper divisors (6596565346).

12555140414 is a wasteful number, since it uses less digits than its factorization.

12555140414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55235.

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

Adding to 12555140414 its reverse (41404155521), we get a palindrome (53959295935).

The spelling of 12555140414 in words is "twelve billion, five hundred fifty-five million, one hundred forty thousand, four hundred fourteen".