12813841145392 has 40 divisors (see below), whose sum is σ = 28375938152096. Its totient is φ = 5491175348736.

The previous prime is 12813841145387. The next prime is 12813841145429. The reversal of 12813841145392 is 29354114831821.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3591093 + ... + 6206740.

Almost surely, 2^{12813841145392} is an apocalyptic number.

It is an amenable number.

12813841145392 is an abundant number, since it is smaller than the sum of its proper divisors (15562097006704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12813841145392 is a wasteful number, since it uses less digits than its factorization.

12813841145392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9809525 (or 9809519 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 52.

The spelling of 12813841145392 in words is "twelve trillion, eight hundred thirteen billion, eight hundred forty-one million, one hundred forty-five thousand, three hundred ninety-two".