1141895475171 has 12 divisors (see below), whose sum is σ = 1799350445880. Its totient is φ = 692057863680.

The previous prime is 1141895475157. The next prime is 1141895475221. The reversal of 1141895475171 is 1715745981411.

1141895475171 is a `hidden beast` number, since 1 + 1 + 4 + 1 + 89 + 5 + 47 + 517 + 1 = 666.

It is not a de Polignac number, because 1141895475171 - 2¹⁰ = 1141895474147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1141895475571) 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, 5767148766 + ... + 5767148963.

It is an arithmetic number, because the mean of its divisors is an integer number (149945870490).

Almost surely, 2^{1141895475171} is an apocalyptic number.

1141895475171 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1141895475171 is a deficient number, since it is larger than the sum of its proper divisors (657454970709).

1141895475171 is a wasteful number, since it uses less digits than its factorization.

1141895475171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11534297746 (or 11534297743 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 54.

The spelling of 1141895475171 in words is "one trillion, one hundred forty-one billion, eight hundred ninety-five million, four hundred seventy-five thousand, one hundred seventy-one".