1126155166 has 8 divisors (see below), whose sum is σ = 1743724224. Its totient is φ = 544913760.

The previous prime is 1126155143. The next prime is 1126155179. The reversal of 1126155166 is 6615516211.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9081835 + ... + 9081958.

It is an arithmetic number, because the mean of its divisors is an integer number (217965528).

Almost surely, 2^1126155166 is an apocalyptic number.

1126155166 is a deficient number, since it is larger than the sum of its proper divisors (617569058).

1126155166 is a wasteful number, since it uses less digits than its factorization.

1126155166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18163826.

The product of its digits is 10800, while the sum is 34.

The square root of 1126155166 is about 33558.2354422875. The cubic root of 1126155166 is about 1040.3977663636.

The spelling of 1126155166 in words is "one billion, one hundred twenty-six million, one hundred fifty-five thousand, one hundred sixty-six".