1079320561 has 8 divisors (see below), whose sum is σ = 1178719200. Its totient is φ = 980135040.

The previous prime is 1079320559. The next prime is 1079320577. The reversal of 1079320561 is 1650239701.

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 1079320561 - 2¹ = 1079320559 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1079320591) 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, 42591 + ... + 63028.

It is an arithmetic number, because the mean of its divisors is an integer number (147339900).

Almost surely, 2^1079320561 is an apocalyptic number.

1079320561 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1079320561 is a deficient number, since it is larger than the sum of its proper divisors (99398639).

1079320561 is a wasteful number, since it uses less digits than its factorization.

1079320561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106559.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 1079320561 is about 32853.0144887802. The cubic root of 1079320561 is about 1025.7703702151.

The spelling of 1079320561 in words is "one billion, seventy-nine million, three hundred twenty thousand, five hundred sixty-one".