1171116883 has 4 divisors (see below), whose sum is σ = 1173679960. Its totient is φ = 1168553808.

The previous prime is 1171116847. The next prime is 1171116899. The reversal of 1171116883 is 3886111711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3886111711 = 73 ⋅53234407.

It is a cyclic number.

It is not a de Polignac number, because 1171116883 - 2⁹ = 1171116371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1171176883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1280853 + ... + 1281766.

It is an arithmetic number, because the mean of its divisors is an integer number (293419990).

Almost surely, 2^1171116883 is an apocalyptic number.

1171116883 is a deficient number, since it is larger than the sum of its proper divisors (2563077).

1171116883 is an equidigital number, since it uses as much as digits as its factorization.

1171116883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2563076.

The product of its digits is 8064, while the sum is 37.

The square root of 1171116883 is about 34221.5850451144. The cubic root of 1171116883 is about 1054.0634330218.

The spelling of 1171116883 in words is "one billion, one hundred seventy-one million, one hundred sixteen thousand, eight hundred eighty-three".