12438083541325 has 24 divisors (see below), whose sum is σ = 16995895783328. Its totient is φ = 8971440569280.

The previous prime is 12438083541307. The next prime is 12438083541337. The reversal of 12438083541325 is 52314538083421.

It is not a de Polignac number, because 12438083541325 - 2²⁹ = 12437546670413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 444997959 + ... + 445025908.

Almost surely, 2^{12438083541325} is an apocalyptic number.

It is an amenable number.

12438083541325 is a deficient number, since it is larger than the sum of its proper divisors (4557812242003).

12438083541325 is a wasteful number, since it uses less digits than its factorization.

12438083541325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890023933 (or 890023928 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 49.

The spelling of 12438083541325 in words is "twelve trillion, four hundred thirty-eight billion, eighty-three million, five hundred forty-one thousand, three hundred twenty-five".