1090358077 has 2 divisors, whose sum is σ = 1090358078. Its totient is φ = 1090358076.

The previous prime is 1090358047. The next prime is 1090358099. The reversal of 1090358077 is 7708530901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 904144761 + 186213316 = 30069^2 + 13646^2 .

It is a cyclic number.

It is not a de Polignac number, because 1090358077 - 2⁷ = 1090357949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1090358047) 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, 545179038 + 545179039.

It is an arithmetic number, because the mean of its divisors is an integer number (545179039).

Almost surely, 2^1090358077 is an apocalyptic number.

It is an amenable number.

1090358077 is a deficient number, since it is larger than the sum of its proper divisors (1).

1090358077 is an equidigital number, since it uses as much as digits as its factorization.

1090358077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 40.

The square root of 1090358077 is about 33020.5705129394. The cubic root of 1090358077 is about 1029.2551491100.

Adding to 1090358077 its reverse (7708530901), we get a palindrome (8798888978).

The spelling of 1090358077 in words is "one billion, ninety million, three hundred fifty-eight thousand, seventy-seven".