12800037352 has 8 divisors (see below), whose sum is σ = 24000070050. Its totient is φ = 6400018672.

The previous prime is 12800037323. The next prime is 12800037377. The reversal of 12800037352 is 25373000821.

It can be written as a sum of positive squares in only one way, i.e., 12438048676 + 361988676 = 111526^2 + 19026^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 800002327 + ... + 800002342.

Almost surely, 2^12800037352 is an apocalyptic number.

It is an amenable number.

12800037352 is a deficient number, since it is larger than the sum of its proper divisors (11200032698).

12800037352 is a wasteful number, since it uses less digits than its factorization.

12800037352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1600004675 (or 1600004671 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 12800037352 in words is "twelve billion, eight hundred million, thirty-seven thousand, three hundred fifty-two".