1100339689 has 2 divisors, whose sum is σ = 1100339690. Its totient is φ = 1100339688.

The previous prime is 1100339687. The next prime is 1100339717. The reversal of 1100339689 is 9869330011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 883278400 + 217061289 = 29720^2 + 14733^2 .

It is a cyclic number.

It is not a de Polignac number, because 1100339689 - 2¹ = 1100339687 is a prime.

Together with 1100339687, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1100339687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550169844 + 550169845.

It is an arithmetic number, because the mean of its divisors is an integer number (550169845).

Almost surely, 2^1100339689 is an apocalyptic number.

It is an amenable number.

1100339689 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100339689 is an equidigital number, since it uses as much as digits as its factorization.

1100339689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 40.

The square root of 1100339689 is about 33171.3685126194. The cubic root of 1100339689 is about 1032.3863633689.

The spelling of 1100339689 in words is "one billion, one hundred million, three hundred thirty-nine thousand, six hundred eighty-nine".