12438083541284 has 24 divisors (see below), whose sum is σ = 22135767662400. Its totient is φ = 6113580354720.

The previous prime is 12438083541241. The next prime is 12438083541287. The reversal of 12438083541284 is 48214538083421.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12438083541287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46119422 + ... + 46388330.

It is an arithmetic number, because the mean of its divisors is an integer number (922323652600).

Almost surely, 2^{12438083541284} is an apocalyptic number.

It is an amenable number.

12438083541284 is a deficient number, since it is larger than the sum of its proper divisors (9697684121116).

12438083541284 is a wasteful number, since it uses less digits than its factorization.

12438083541284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464963 (or 464961 counting only the distinct ones).

The product of its (nonzero) digits is 5898240, while the sum is 53.

The spelling of 12438083541284 in words is "twelve trillion, four hundred thirty-eight billion, eighty-three million, five hundred forty-one thousand, two hundred eighty-four".