12545141211 has 12 divisors (see below), whose sum is σ = 19186686792. Its totient is φ = 7871461056.

The previous prime is 12545141207. The next prime is 12545141249. The reversal of 12545141211 is 11214154521.

12545141211 is a `hidden beast` number, since 1 + 25 + 4 + 514 + 121 + 1 = 666.

It is not a de Polignac number, because 12545141211 - 2² = 12545141207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12545141201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40997041 + ... + 40997346.

It is an arithmetic number, because the mean of its divisors is an integer number (1598890566).

Almost surely, 2^12545141211 is an apocalyptic number.

12545141211 is a deficient number, since it is larger than the sum of its proper divisors (6641545581).

12545141211 is a wasteful number, since it uses less digits than its factorization.

12545141211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81994410 (or 81994407 counting only the distinct ones).

The product of its digits is 1600, while the sum is 27.

Adding to 12545141211 its reverse (11214154521), we get a palindrome (23759295732).

The spelling of 12545141211 in words is "twelve billion, five hundred forty-five million, one hundred forty-one thousand, two hundred eleven".