1131668714 has 12 divisors (see below), whose sum is σ = 1865850882. Its totient is φ = 514394760.

The previous prime is 1131668693. The next prime is 1131668723. The reversal of 1131668714 is 4178661311.

It can be written as a sum of positive squares in only one way, i.e., 816073489 + 315595225 = 28567^2 + 17765^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 2337917 + ... + 2338400.

Almost surely, 2^1131668714 is an apocalyptic number.

1131668714 is a deficient number, since it is larger than the sum of its proper divisors (734182168).

1131668714 is a wasteful number, since it uses less digits than its factorization.

1131668714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4676341 (or 4676330 counting only the distinct ones).

The product of its digits is 24192, while the sum is 38.

The square root of 1131668714 is about 33640.2840951143. The cubic root of 1131668714 is about 1042.0928989545.

The spelling of 1131668714 in words is "one billion, one hundred thirty-one million, six hundred sixty-eight thousand, seven hundred fourteen".