1109833790669 has 2 divisors, whose sum is σ = 1109833790670. Its totient is φ = 1109833790668.

The previous prime is 1109833790647. The next prime is 1109833790701. The reversal of 1109833790669 is 9660973389011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1103266633225 + 6567157444 = 1050365^2 + 81038^2 .

It is a cyclic number.

It is not a de Polignac number, because 1109833790669 - 2¹² = 1109833786573 is a prime.

It is a super-2 number, since 2×1109833790669² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1109833790609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 554916895334 + 554916895335.

It is an arithmetic number, because the mean of its divisors is an integer number (554916895335).

Almost surely, 2^{1109833790669} is an apocalyptic number.

It is an amenable number.

1109833790669 is a deficient number, since it is larger than the sum of its proper divisors (1).

1109833790669 is an equidigital number, since it uses as much as digits as its factorization.

1109833790669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13226976, while the sum is 62.

The spelling of 1109833790669 in words is "one trillion, one hundred nine billion, eight hundred thirty-three million, seven hundred ninety thousand, six hundred sixty-nine".