1113077879979 has 16 divisors (see below), whose sum is σ = 1598353983744. Its totient is φ = 684933156000.

The previous prime is 1113077879957. The next prime is 1113077879989. The reversal of 1113077879979 is 9799787703111.

It is not a de Polignac number, because 1113077879979 - 2²⁴ = 1113061102763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1113077879989) 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 15 ways as a sum of consecutive naturals, for example, 65197 + ... + 1493454.

It is an arithmetic number, because the mean of its divisors is an integer number (99897123984).

Almost surely, 2^{1113077879979} is an apocalyptic number.

1113077879979 is a deficient number, since it is larger than the sum of its proper divisors (485276103765).

1113077879979 is a wasteful number, since it uses less digits than its factorization.

1113077879979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1576978.

The product of its (nonzero) digits is 42007896, while the sum is 69.

The spelling of 1113077879979 in words is "one trillion, one hundred thirteen billion, seventy-seven million, eight hundred seventy-nine thousand, nine hundred seventy-nine".