6438481712706 has 32 divisors (see below), whose sum is σ = 13023696628800. Its totient is φ = 2121712623360.

The previous prime is 6438481712701. The next prime is 6438481712713. The reversal of 6438481712706 is 6072171848346.

It is not an unprimeable number, because it can be changed into a prime (6438481712701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2461326 + ... + 4351446.

It is an arithmetic number, because the mean of its divisors is an integer number (406990519650).

Almost surely, 2^{6438481712706} is an apocalyptic number.

6438481712706 is an abundant number, since it is smaller than the sum of its proper divisors (6585214916094).

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

6438481712706 is a wasteful number, since it uses less digits than its factorization.

6438481712706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1896594.

The product of its (nonzero) digits is 10838016, while the sum is 57.

The spelling of 6438481712706 in words is "six trillion, four hundred thirty-eight billion, four hundred eighty-one million, seven hundred twelve thousand, seven hundred six".