1090791033 has 8 divisors (see below), whose sum is σ = 1455792000. Its totient is φ = 726492048.

The previous prime is 1090790957. The next prime is 1090791059. The reversal of 1090791033 is 3301970901.

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

It is not a de Polignac number, because 1090791033 - 2¹⁸ = 1090528889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1090790985 and 1090791003.

It is not an unprimeable number, because it can be changed into a prime (1090791073) 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 in 7 ways as a sum of consecutive naturals, for example, 171858 + ... + 178091.

It is an arithmetic number, because the mean of its divisors is an integer number (181974000).

Almost surely, 2^1090791033 is an apocalyptic number.

It is an amenable number.

1090791033 is a deficient number, since it is larger than the sum of its proper divisors (365000967).

1090791033 is a wasteful number, since it uses less digits than its factorization.

1090791033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350991.

The product of its (nonzero) digits is 5103, while the sum is 33.

The square root of 1090791033 is about 33027.1257150846. The cubic root of 1090791033 is about 1029.3913622289.

The spelling of 1090791033 in words is "one billion, ninety million, seven hundred ninety-one thousand, thirty-three".