1090119601 has 2 divisors, whose sum is σ = 1090119602. Its totient is φ = 1090119600.

The previous prime is 1090119581. The next prime is 1090119607. The reversal of 1090119601 is 1069110901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1077152400 + 12967201 = 32820^2 + 3601^2 .

It is an emirp because it is prime and its reverse (1069110901) is a distict prime. It is also a bemirp because it and its reverse can be mirrored producing other two distinct primes, 1096110601 and 1060116901.

It is a cyclic number.

It is not a de Polignac number, because 1090119601 - 2⁹ = 1090119089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1090119601.

It is not a weakly prime, because it can be changed into another prime (1090119607) 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 as a sum of consecutive naturals, namely, 545059800 + 545059801.

It is an arithmetic number, because the mean of its divisors is an integer number (545059801).

Almost surely, 2^1090119601 is an apocalyptic number.

It is an amenable number.

1090119601 is a deficient number, since it is larger than the sum of its proper divisors (1).

1090119601 is an equidigital number, since it uses as much as digits as its factorization.

1090119601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 28.

The square root of 1090119601 is about 33016.9592936721. The cubic root of 1090119601 is about 1029.1801063166.

The spelling of 1090119601 in words is "one billion, ninety million, one hundred nineteen thousand, six hundred one".