13625225211 has 32 divisors (see below), whose sum is σ = 19664305920. Its totient is φ = 8342066304.

The previous prime is 13625225189. The next prime is 13625225249. The reversal of 13625225211 is 11252252631.

It is not a de Polignac number, because 13625225211 - 2¹⁰ = 13625224187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13625225281) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 10619176 + ... + 10620458.

It is an arithmetic number, because the mean of its divisors is an integer number (614509560).

Almost surely, 2^13625225211 is an apocalyptic number.

13625225211 is a deficient number, since it is larger than the sum of its proper divisors (6039080709).

13625225211 is a wasteful number, since it uses less digits than its factorization.

13625225211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2475.

The product of its digits is 7200, while the sum is 30.

Adding to 13625225211 its reverse (11252252631), we get a palindrome (24877477842).

The spelling of 13625225211 in words is "thirteen billion, six hundred twenty-five million, two hundred twenty-five thousand, two hundred eleven".