1092528091 has 2 divisors, whose sum is σ = 1092528092. Its totient is φ = 1092528090.

The previous prime is 1092528013. The next prime is 1092528121. The reversal of 1092528091 is 1908252901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1092528091 - 2⁷ = 1092527963 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1092528091.

It is not a weakly prime, because it can be changed into another prime (1092528011) 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, 546264045 + 546264046.

It is an arithmetic number, because the mean of its divisors is an integer number (546264046).

Almost surely, 2^1092528091 is an apocalyptic number.

1092528091 is a deficient number, since it is larger than the sum of its proper divisors (1).

1092528091 is an equidigital number, since it uses as much as digits as its factorization.

1092528091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 37.

The square root of 1092528091 is about 33053.4126982374. The cubic root of 1092528091 is about 1029.9374992709.

The spelling of 1092528091 in words is "one billion, ninety-two million, five hundred twenty-eight thousand, ninety-one".