1271326676711 has 32 divisors (see below), whose sum is σ = 1594560135168. Its totient is φ = 986703120000.

The previous prime is 1271326676699. The next prime is 1271326676713. The reversal of 1271326676711 is 1176766231721.

It is not a de Polignac number, because 1271326676711 - 2²² = 1271322482407 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1271326676711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1271326676713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26053586 + ... + 26102336.

It is an arithmetic number, because the mean of its divisors is an integer number (49830004224).

Almost surely, 2^{1271326676711} is an apocalyptic number.

1271326676711 is a deficient number, since it is larger than the sum of its proper divisors (323233458457).

1271326676711 is a wasteful number, since it uses less digits than its factorization.

1271326676711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54231.

The product of its digits is 889056, while the sum is 50.

The spelling of 1271326676711 in words is "one trillion, two hundred seventy-one billion, three hundred twenty-six million, six hundred seventy-six thousand, seven hundred eleven".