12525043055 has 32 divisors (see below), whose sum is σ = 17712995328. Its totient is φ = 8323488000.

The previous prime is 12525043043. The next prime is 12525043061. The reversal of 12525043055 is 55034052521.

It is not a de Polignac number, because 12525043055 - 2¹² = 12525038959 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 187784 + ... + 245586.

It is an arithmetic number, because the mean of its divisors is an integer number (553531104).

Almost surely, 2^12525043055 is an apocalyptic number.

12525043055 is a deficient number, since it is larger than the sum of its proper divisors (5187952273).

12525043055 is a wasteful number, since it uses less digits than its factorization.

12525043055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58007.

The product of its (nonzero) digits is 30000, while the sum is 32.

Adding to 12525043055 its reverse (55034052521), we get a palindrome (67559095576).

The spelling of 12525043055 in words is "twelve billion, five hundred twenty-five million, forty-three thousand, fifty-five".