1117486227871 has 16 divisors (see below), whose sum is σ = 1236501957600. Its totient is φ = 1003216572288.

The previous prime is 1117486227863. The next prime is 1117486227889. The reversal of 1117486227871 is 1787226847111.

It is a cyclic number.

It is not a de Polignac number, because 1117486227871 - 2³ = 1117486227863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1117486222871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 628425 + ... + 1621693.

It is an arithmetic number, because the mean of its divisors is an integer number (77281372350).

Almost surely, 2^{1117486227871} is an apocalyptic number.

1117486227871 is a deficient number, since it is larger than the sum of its proper divisors (119015729729).

1117486227871 is a wasteful number, since it uses less digits than its factorization.

1117486227871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995658.

The product of its digits is 2107392, while the sum is 55.

The spelling of 1117486227871 in words is "one trillion, one hundred seventeen billion, four hundred eighty-six million, two hundred twenty-seven thousand, eight hundred seventy-one".