8810818181162 has 4 divisors (see below), whose sum is σ = 13216227271746. Its totient is φ = 4405409090580.

The previous prime is 8810818181159. The next prime is 8810818181183. The reversal of 8810818181162 is 2611818180188.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7801960653601 + 1008857527561 = 2793199^2 + 1004419^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2202704545289 + ... + 2202704545292.

Almost surely, 2^{8810818181162} is an apocalyptic number.

8810818181162 is a deficient number, since it is larger than the sum of its proper divisors (4405409090584).

8810818181162 is a wasteful number, since it uses less digits than its factorization.

8810818181162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4405409090583.

The product of its (nonzero) digits is 393216, while the sum is 53.

The spelling of 8810818181162 in words is "eight trillion, eight hundred ten billion, eight hundred eighteen million, one hundred eighty-one thousand, one hundred sixty-two".