1271087712934 has 32 divisors (see below), whose sum is σ = 2084102528256. Its totient is φ = 577855222560.

The previous prime is 1271087712931. The next prime is 1271087712941. The reversal of 1271087712934 is 4392177801721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1271087712931) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 35224369 + ... + 35260435.

It is an arithmetic number, because the mean of its divisors is an integer number (65128204008).

Almost surely, 2^{1271087712934} is an apocalyptic number.

1271087712934 is a deficient number, since it is larger than the sum of its proper divisors (813014815322).

1271087712934 is a wasteful number, since it uses less digits than its factorization.

1271087712934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56380.

The product of its (nonzero) digits is 1185408, while the sum is 52.

The spelling of 1271087712934 in words is "one trillion, two hundred seventy-one billion, eighty-seven million, seven hundred twelve thousand, nine hundred thirty-four".