1091282041 has 8 divisors (see below), whose sum is σ = 1101913344. Its totient is φ = 1080699840.

The previous prime is 1091282021. The next prime is 1091282047. The reversal of 1091282041 is 1402821901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1091282041 - 2²³ = 1082893433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1091282047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33201 + ... + 57313.

It is an arithmetic number, because the mean of its divisors is an integer number (137739168).

Almost surely, 2^1091282041 is an apocalyptic number.

It is an amenable number.

1091282041 is a deficient number, since it is larger than the sum of its proper divisors (10631303).

1091282041 is a wasteful number, since it uses less digits than its factorization.

1091282041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24551.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 1091282041 is about 33034.5582837125. The cubic root of 1091282041 is about 1029.5457955892.

The spelling of 1091282041 in words is "one billion, ninety-one million, two hundred eighty-two thousand, forty-one".