12825438845626 has 32 divisors (see below), whose sum is σ = 21196975919616. Its totient is φ = 5771452440000.

The previous prime is 12825438845621. The next prime is 12825438845627. The reversal of 12825438845626 is 62654883452821.

It is a happy number.

It is a super-4 number, since 4×12825438845626⁴ (a number of 54 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (12825438845621) 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, 22541176 + ... + 23103148.

It is an arithmetic number, because the mean of its divisors is an integer number (662405497488).

Almost surely, 2^{12825438845626} is an apocalyptic number.

12825438845626 is a deficient number, since it is larger than the sum of its proper divisors (8371537073990).

12825438845626 is a wasteful number, since it uses less digits than its factorization.

12825438845626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572358.

The product of its digits is 176947200, while the sum is 64.

The spelling of 12825438845626 in words is "twelve trillion, eight hundred twenty-five billion, four hundred thirty-eight million, eight hundred forty-five thousand, six hundred twenty-six".