12838281970 has 16 divisors (see below), whose sum is σ = 23126611968. Its totient is φ = 5131378480.

The previous prime is 12838281947. The next prime is 12838282013. The reversal of 12838281970 is 7918283821.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 478066 + ... + 504205.

It is an arithmetic number, because the mean of its divisors is an integer number (1445413248).

Almost surely, 2^12838281970 is an apocalyptic number.

12838281970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12838281970 is a deficient number, since it is larger than the sum of its proper divisors (10288329998).

12838281970 is a wasteful number, since it uses less digits than its factorization.

12838281970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983585.

The product of its (nonzero) digits is 387072, while the sum is 49.

The spelling of 12838281970 in words is "twelve billion, eight hundred thirty-eight million, two hundred eighty-one thousand, nine hundred seventy".