1010505166 has 16 divisors (see below), whose sum is σ = 1654869888. Its totient is φ = 458955000.

The previous prime is 1010505149. The next prime is 1010505179. The reversal of 1010505166 is 6615050101.

It is a super-2 number, since 2×1010505166² = 2042241381025375112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1010505166.

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 7 ways as a sum of consecutive naturals, for example, 11041 + ... + 46291.

It is an arithmetic number, because the mean of its divisors is an integer number (103429368).

Almost surely, 2^1010505166 is an apocalyptic number.

1010505166 is a deficient number, since it is larger than the sum of its proper divisors (644364722).

1010505166 is a wasteful number, since it uses less digits than its factorization.

1010505166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36567.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 1010505166 is about 31788.4439065520. The cubic root of 1010505166 is about 1003.4895310095.

Adding to 1010505166 its reverse (6615050101), we get a palindrome (7625555267).

The spelling of 1010505166 in words is "one billion, ten million, five hundred five thousand, one hundred sixty-six".