11271344734156 has 12 divisors (see below), whose sum is σ = 21242149691392. Its totient is φ = 5202159108048.

The previous prime is 11271344734043. The next prime is 11271344734193. The reversal of 11271344734156 is 65143744317211.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 108378314700 + ... + 108378314803.

Almost surely, 2^{11271344734156} is an apocalyptic number.

It is an amenable number.

11271344734156 is a deficient number, since it is larger than the sum of its proper divisors (9970804957236).

11271344734156 is a wasteful number, since it uses less digits than its factorization.

11271344734156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216756629520 (or 216756629518 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 49.

The spelling of 11271344734156 in words is "eleven trillion, two hundred seventy-one billion, three hundred forty-four million, seven hundred thirty-four thousand, one hundred fifty-six".