1119008563779 has 16 divisors (see below), whose sum is σ = 1493527737600. Its totient is φ = 745247917536.

The previous prime is 1119008563763. The next prime is 1119008563793. The reversal of 1119008563779 is 9773658009111.

It is a happy number.

It is not a de Polignac number, because 1119008563779 - 2⁴ = 1119008563763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1119008563979) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12712882 + ... + 12800600.

It is an arithmetic number, because the mean of its divisors is an integer number (93345483600).

Almost surely, 2^{1119008563779} is an apocalyptic number.

1119008563779 is a deficient number, since it is larger than the sum of its proper divisors (374519173821).

1119008563779 is a wasteful number, since it uses less digits than its factorization.

1119008563779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91994.

The product of its (nonzero) digits is 2857680, while the sum is 57.

The spelling of 1119008563779 in words is "one trillion, one hundred nineteen billion, eight million, five hundred sixty-three thousand, seven hundred seventy-nine".