1171268716 has 12 divisors (see below), whose sum is σ = 2053898280. Its totient is φ = 584440640.

The previous prime is 1171268711. The next prime is 1171268719. The reversal of 1171268716 is 6178621711.

It is not an unprimeable number, because it can be changed into a prime (1171268711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296221 + ... + 300148.

It is an arithmetic number, because the mean of its divisors is an integer number (171158190).

Almost surely, 2^1171268716 is an apocalyptic number.

It is an amenable number.

1171268716 is a deficient number, since it is larger than the sum of its proper divisors (882629564).

1171268716 is a wasteful number, since it uses less digits than its factorization.

1171268716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596864 (or 596862 counting only the distinct ones).

The product of its digits is 28224, while the sum is 40.

The square root of 1171268716 is about 34223.8033538063. The cubic root of 1171268716 is about 1054.1089834702.

The spelling of 1171268716 in words is "one billion, one hundred seventy-one million, two hundred sixty-eight thousand, seven hundred sixteen".