1090796161 has 8 divisors (see below), whose sum is σ = 1342518464. Its totient is φ = 863047440.

The previous prime is 1090796159. The next prime is 1090796167. The reversal of 1090796161 is 1616970901.

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 1090796161 - 2¹ = 1090796159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1090796167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5993295 + ... + 5993476.

It is an arithmetic number, because the mean of its divisors is an integer number (167814808).

Almost surely, 2^1090796161 is an apocalyptic number.

It is an amenable number.

1090796161 is a deficient number, since it is larger than the sum of its proper divisors (251722303).

1090796161 is a wasteful number, since it uses less digits than its factorization.

1090796161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11986791.

The product of its (nonzero) digits is 20412, while the sum is 40.

The square root of 1090796161 is about 33027.2033481492. The cubic root of 1090796161 is about 1029.3929753429.

The spelling of 1090796161 in words is "one billion, ninety million, seven hundred ninety-six thousand, one hundred sixty-one".