1143116662 has 4 divisors (see below), whose sum is σ = 1714674996. Its totient is φ = 571558330.

The previous prime is 1143116651. The next prime is 1143116677. The reversal of 1143116662 is 2666113411.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285779164 + ... + 285779167.

It is an arithmetic number, because the mean of its divisors is an integer number (428668749).

Almost surely, 2^1143116662 is an apocalyptic number.

1143116662 is a deficient number, since it is larger than the sum of its proper divisors (571558334).

1143116662 is an equidigital number, since it uses as much as digits as its factorization.

1143116662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571558333.

The product of its digits is 5184, while the sum is 31.

The square root of 1143116662 is about 33810.0083111495. The cubic root of 1143116662 is about 1045.5950494834.

The spelling of 1143116662 in words is "one billion, one hundred forty-three million, one hundred sixteen thousand, six hundred sixty-two".