1271048360 has 32 divisors (see below), whose sum is σ = 2952115200. Its totient is φ = 492018240.

The previous prime is 1271048353. The next prime is 1271048369. The reversal of 1271048360 is 638401721.

It is not an unprimeable number, because it can be changed into a prime (1271048369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 511280 + ... + 513759.

It is an arithmetic number, because the mean of its divisors is an integer number (92253600).

Almost surely, 2^1271048360 is an apocalyptic number.

1271048360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1271048360 is an abundant number, since it is smaller than the sum of its proper divisors (1681066840).

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

1271048360 is a wasteful number, since it uses less digits than its factorization.

1271048360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025081 (or 1025077 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 1271048360 is about 35651.7651736909. The cubic root of 1271048360 is about 1083.2300305968.

The spelling of 1271048360 in words is "one billion, two hundred seventy-one million, forty-eight thousand, three hundred sixty".