1113568023578 has 16 divisors (see below), whose sum is σ = 1701948273480. Its totient is φ = 546252922176.

The previous prime is 1113568023571. The next prime is 1113568023629. The reversal of 1113568023578 is 8753208653111.

It can be written as a sum of positive squares in 4 ways, for example, as 1091350034329 + 22217989249 = 1044677^2 + 149057^2 .

It is not an unprimeable number, because it can be changed into a prime (1113568023571) 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 7 ways as a sum of consecutive naturals, for example, 2119976 + ... + 2592572.

Almost surely, 2^{1113568023578} is an apocalyptic number.

1113568023578 is a deficient number, since it is larger than the sum of its proper divisors (588380249902).

1113568023578 is a wasteful number, since it uses less digits than its factorization.

1113568023578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494881.

The product of its (nonzero) digits is 1209600, while the sum is 50.

The spelling of 1113568023578 in words is "one trillion, one hundred thirteen billion, five hundred sixty-eight million, twenty-three thousand, five hundred seventy-eight".