1126166523 has 8 divisors (see below), whose sum is σ = 1503937536. Its totient is φ = 749586600.

The previous prime is 1126166519. The next prime is 1126166533. The reversal of 1126166523 is 3256616211.

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

It is not a de Polignac number, because 1126166523 - 2² = 1126166519 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1126166533) 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, 295563 + ... + 299348.

It is an arithmetic number, because the mean of its divisors is an integer number (187992192).

Almost surely, 2^1126166523 is an apocalyptic number.

1126166523 is a deficient number, since it is larger than the sum of its proper divisors (377771013).

1126166523 is an equidigital number, since it uses as much as digits as its factorization.

1126166523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595545.

The product of its digits is 12960, while the sum is 33.

The square root of 1126166523 is about 33558.4046551680. The cubic root of 1126166523 is about 1040.4012637377.

The spelling of 1126166523 in words is "one billion, one hundred twenty-six million, one hundred sixty-six thousand, five hundred twenty-three".