1010165166 has 24 divisors (see below), whose sum is σ = 2189538000. Its totient is φ = 336591456.

The previous prime is 1010165147. The next prime is 1010165171. The reversal of 1010165166 is 6615610101.

1010165166 is a `hidden beast` number, since 1 + 0 + 1 + 0 + 1 + 651 + 6 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44626 + ... + 63338.

It is an arithmetic number, because the mean of its divisors is an integer number (91230750).

Almost surely, 2^1010165166 is an apocalyptic number.

1010165166 is an abundant number, since it is smaller than the sum of its proper divisors (1179372834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1010165166 is a wasteful number, since it uses less digits than its factorization.

1010165166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21720 (or 21717 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 1010165166 is about 31783.0956012784. The cubic root of 1010165166 is about 1003.3769718906.

Adding to 1010165166 its reverse (6615610101), we get a palindrome (7625775267).

It can be divided in two parts, 1010165 and 166, that added together give a triangular number (1010331 = T₁₄₂₁).

The spelling of 1010165166 in words is "one billion, ten million, one hundred sixty-five thousand, one hundred sixty-six".