1100935983689 has 4 divisors (see below), whose sum is σ = 1165696923924. Its totient is φ = 1036175043456.

The previous prime is 1100935983661. The next prime is 1100935983691. The reversal of 1100935983689 is 9863895390011.

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

It can be written as a sum of positive squares in 2 ways, for example, as 617261635600 + 483674348089 = 785660^2 + 695467^2 .

It is a cyclic number.

It is not a de Polignac number, because 1100935983689 - 2³⁶ = 1032216506953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1100935980689) 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, 32380470092 + ... + 32380470125.

It is an arithmetic number, because the mean of its divisors is an integer number (291424230981).

Almost surely, 2^{1100935983689} is an apocalyptic number.

It is an amenable number.

1100935983689 is a deficient number, since it is larger than the sum of its proper divisors (64760940235).

1100935983689 is an equidigital number, since it uses as much as digits as its factorization.

1100935983689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64760940234.

The product of its (nonzero) digits is 12597120, while the sum is 62.

The spelling of 1100935983689 in words is "one trillion, one hundred billion, nine hundred thirty-five million, nine hundred eighty-three thousand, six hundred eighty-nine".