1143368886677 has 4 divisors (see below), whose sum is σ = 1144159053216. Its totient is φ = 1142578720140.

The previous prime is 1143368886587. The next prime is 1143368886679. The reversal of 1143368886677 is 7766888633411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1143368886677 - 2¹⁰ = 1143368885653 is a prime.

It is a super-2 number, since 2×1143368886677² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1143368886679) 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, 395081099 + ... + 395083992.

It is an arithmetic number, because the mean of its divisors is an integer number (286039763304).

Almost surely, 2^{1143368886677} is an apocalyptic number.

It is an amenable number.

1143368886677 is a deficient number, since it is larger than the sum of its proper divisors (790166539).

1143368886677 is an equidigital number, since it uses as much as digits as its factorization.

1143368886677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790166538.

The product of its digits is 195084288, while the sum is 68.

The spelling of 1143368886677 in words is "one trillion, one hundred forty-three billion, three hundred sixty-eight million, eight hundred eighty-six thousand, six hundred seventy-seven".