1092191137 has 2 divisors, whose sum is σ = 1092191138. Its totient is φ = 1092191136.

The previous prime is 1092191131. The next prime is 1092191141. The reversal of 1092191137 is 7311912901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1075249681 + 16941456 = 32791^2 + 4116^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1092191137 is a prime.

It is not a weakly prime, because it can be changed into another prime (1092191131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 546095568 + 546095569.

It is an arithmetic number, because the mean of its divisors is an integer number (546095569).

Almost surely, 2^1092191137 is an apocalyptic number.

It is an amenable number.

1092191137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1092191137 is an equidigital number, since it uses as much as digits as its factorization.

1092191137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402, while the sum is 34.

The square root of 1092191137 is about 33048.3151915495. The cubic root of 1092191137 is about 1029.8316050467.

The spelling of 1092191137 in words is "one billion, ninety-two million, one hundred ninety-one thousand, one hundred thirty-seven".