12555114144235 has 16 divisors (see below), whose sum is σ = 16229281932864. Its totient is φ = 9269062422912.

The previous prime is 12555114144233. The next prime is 12555114144281. The reversal of 12555114144235 is 53244141155521.

It is a cyclic number.

It is not a de Polignac number, because 12555114144235 - 2¹ = 12555114144233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12555114144191 and 12555114144200.

It is not an unprimeable number, because it can be changed into a prime (12555114144233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24815167 + ... + 25316056.

It is an arithmetic number, because the mean of its divisors is an integer number (1014330120804).

Almost surely, 2^{12555114144235} is an apocalyptic number.

12555114144235 is a deficient number, since it is larger than the sum of its proper divisors (3674167788629).

12555114144235 is a wasteful number, since it uses less digits than its factorization.

12555114144235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50135094.

The product of its digits is 480000, while the sum is 43.

Adding to 12555114144235 its reverse (53244141155521), we get a palindrome (65799255299756).

The spelling of 12555114144235 in words is "twelve trillion, five hundred fifty-five billion, one hundred fourteen million, one hundred forty-four thousand, two hundred thirty-five".