12838312050712 has 32 divisors (see below), whose sum is σ = 26023605519600. Its totient is φ = 5916946091904.

The previous prime is 12838312050677. The next prime is 12838312050713. The reversal of 12838312050712 is 21705021383821.

It is a super-2 number, since 2×12838312050712² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12838312050713) 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, 1141380583 + ... + 1141391830.

Almost surely, 2^{12838312050712} is an apocalyptic number.

It is an amenable number.

12838312050712 is an abundant number, since it is smaller than the sum of its proper divisors (13185293468888).

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

12838312050712 is a wasteful number, since it uses less digits than its factorization.

12838312050712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2282772475 (or 2282772471 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 43.

The spelling of 12838312050712 in words is "twelve trillion, eight hundred thirty-eight billion, three hundred twelve million, fifty thousand, seven hundred twelve".