1115166166234 has 8 divisors (see below), whose sum is σ = 1679258002068. Its totient is φ = 555413498880.

The previous prime is 1115166166139. The next prime is 1115166166253. The reversal of 1115166166234 is 4326616615111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 992524025025 + 122642141209 = 996255^2 + 350203^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1084791477 + ... + 1084792504.

Almost surely, 2^{1115166166234} is an apocalyptic number.

1115166166234 is a deficient number, since it is larger than the sum of its proper divisors (564091835834).

1115166166234 is a wasteful number, since it uses less digits than its factorization.

1115166166234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2169584240.

The product of its digits is 155520, while the sum is 43.

The spelling of 1115166166234 in words is "one trillion, one hundred fifteen billion, one hundred sixty-six million, one hundred sixty-six thousand, two hundred thirty-four".