12525212410 has 32 divisors (see below), whose sum is σ = 23318668800. Its totient is φ = 4838882880.

The previous prime is 12525212393. The next prime is 12525212429. The reversal of 12525212410 is 1421252521.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118101 + ... + 197479.

It is an arithmetic number, because the mean of its divisors is an integer number (728708400).

Almost surely, 2^12525212410 is an apocalyptic number.

12525212410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12525212410 is a deficient number, since it is larger than the sum of its proper divisors (10793456390).

12525212410 is a wasteful number, since it uses less digits than its factorization.

12525212410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79926.

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 12525212410 its reverse (1421252521), we get a palindrome (13946464931).

The spelling of 12525212410 in words is "twelve billion, five hundred twenty-five million, two hundred twelve thousand, four hundred ten".