11161560606 has 16 divisors (see below), whose sum is σ = 25512138624. Its totient is φ = 3189017304.

The previous prime is 11161560559. The next prime is 11161560607. The reversal of 11161560606 is 60606516111.

It is a super-2 number, since 2×11161560606² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11161560607) 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, 132875680 + ... + 132875763.

It is an arithmetic number, because the mean of its divisors is an integer number (1594508664).

Almost surely, 2^11161560606 is an apocalyptic number.

11161560606 is an abundant number, since it is smaller than the sum of its proper divisors (14350578018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11161560606 is a wasteful number, since it uses less digits than its factorization.

11161560606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265751455.

The product of its (nonzero) digits is 6480, while the sum is 33.

The spelling of 11161560606 in words is "eleven billion, one hundred sixty-one million, five hundred sixty thousand, six hundred six".