12800974132 has 12 divisors (see below), whose sum is σ = 22671605376. Its totient is φ = 6323372600.

The previous prime is 12800974127. The next prime is 12800974171. The reversal of 12800974132 is 23147900821.

It is a junction number, because it is equal to n+sod(n) for n = 12800974091 and 12800974100.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 19278244 + ... + 19278907.

It is an arithmetic number, because the mean of its divisors is an integer number (1889300448).

Almost surely, 2^12800974132 is an apocalyptic number.

It is an amenable number.

12800974132 is a deficient number, since it is larger than the sum of its proper divisors (9870631244).

12800974132 is a wasteful number, since it uses less digits than its factorization.

12800974132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38557238 (or 38557236 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The spelling of 12800974132 in words is "twelve billion, eight hundred million, nine hundred seventy-four thousand, one hundred thirty-two".