11011575068271 has 12 divisors (see below), whose sum is σ = 15905740053840. Its totient is φ = 7340989296960.

The previous prime is 11011575068261. The next prime is 11011575068309. The reversal of 11011575068271 is 17286057511011.

11011575068271 is a `hidden beast` number, since 1 + 1 + 0 + 1 + 1 + 575 + 0 + 6 + 8 + 2 + 71 = 666.

It is not a de Polignac number, because 11011575068271 - 2²² = 11011570873967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011575068231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3900331 + ... + 6102108.

It is an arithmetic number, because the mean of its divisors is an integer number (1325478337820).

Almost surely, 2^{11011575068271} is an apocalyptic number.

11011575068271 is a deficient number, since it is larger than the sum of its proper divisors (4894164985569).

11011575068271 is a wasteful number, since it uses less digits than its factorization.

11011575068271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10124766 (or 10124763 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 45.

The spelling of 11011575068271 in words is "eleven trillion, eleven billion, five hundred seventy-five million, sixty-eight thousand, two hundred seventy-one".