11162909116836 has 27 divisors (see below), whose sum is σ = 28217404274241. Its totient is φ = 3720963023424.

The previous prime is 11162909116831. The next prime is 11162909116841. The reversal of 11162909116836 is 63861190926111.

The square root of 11162909116836 is 3341094.

It is a perfect power (a square), and thus also a powerful number.

11162909116836 is a `hidden beast` number, since 1 + 1 + 1 + 629 + 0 + 9 + 1 + 1 + 6 + 8 + 3 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (11162909116831) and next prime (11162909116841).

It can be written as a sum of positive squares in only one way, i.e., 9540648374436 + 1622260742400 = 3088794^2 + 1273680^2 .

It is a super-2 number, since 2×11162909116836² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11162909116831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 19768140 + ... + 20324988.

Almost surely, 2^{11162909116836} is an apocalyptic number.

11162909116836 is the 3341094-th square number.

It is an amenable number.

11162909116836 is an abundant number, since it is smaller than the sum of its proper divisors (17054495157405).

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

11162909116836 is an frugal number, since it uses more digits than its factorization.

11162909116836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113708 (or 556854 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 54.

The spelling of 11162909116836 in words is "eleven trillion, one hundred sixty-two billion, nine hundred nine million, one hundred sixteen thousand, eight hundred thirty-six".