1271048000836 has 12 divisors (see below), whose sum is σ = 2232193840912. Its totient is φ = 633278332008.

The previous prime is 1271048000813. The next prime is 1271048000851. The reversal of 1271048000836 is 6380008401721.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 561415830 + ... + 561418093.

Almost surely, 2^{1271048000836} is an apocalyptic number.

It is an amenable number.

1271048000836 is a deficient number, since it is larger than the sum of its proper divisors (961145840076).

1271048000836 is a wasteful number, since it uses less digits than its factorization.

1271048000836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122834210 (or 1122834208 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The spelling of 1271048000836 in words is "one trillion, two hundred seventy-one billion, forty-eight million, eight hundred thirty-six", and thus it is an aban number.