12838825119845 has 16 divisors (see below), whose sum is σ = 15473778569472. Its totient is φ = 10226327664960.

The previous prime is 12838825119811. The next prime is 12838825119871. The reversal of 12838825119845 is 54891152883821.

It is not a de Polignac number, because 12838825119845 - 2⁴² = 8440778608741 is a prime.

It is a super-2 number, since 2×12838825119845² (a number of 27 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 2023661 + ... + 5456450.

It is an arithmetic number, because the mean of its divisors is an integer number (967111160592).

Almost surely, 2^{12838825119845} is an apocalyptic number.

It is an amenable number.

12838825119845 is a deficient number, since it is larger than the sum of its proper divisors (2634953449627).

12838825119845 is a wasteful number, since it uses less digits than its factorization.

12838825119845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7481612.

The product of its digits is 44236800, while the sum is 65.

The spelling of 12838825119845 in words is "twelve trillion, eight hundred thirty-eight billion, eight hundred twenty-five million, one hundred nineteen thousand, eight hundred forty-five".