11160605506 has 8 divisors (see below), whose sum is σ = 17015349564. Its totient is φ = 5488822320.

The previous prime is 11160605503. The next prime is 11160605507. The reversal of 11160605506 is 60550606111.

It can be written as a sum of positive squares in 2 ways, for example, as 8989884225 + 2170721281 = 94815^2 + 46591^2 .

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

It is not an unprimeable number, because it can be changed into a prime (11160605503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45740065 + ... + 45740308.

Almost surely, 2^11160605506 is an apocalyptic number.

11160605506 is a deficient number, since it is larger than the sum of its proper divisors (5854744058).

11160605506 is an equidigital number, since it uses as much as digits as its factorization.

11160605506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91480436.

The product of its (nonzero) digits is 5400, while the sum is 31.

The spelling of 11160605506 in words is "eleven billion, one hundred sixty million, six hundred five thousand, five hundred six".