166150035027 has 16 divisors (see below), whose sum is σ = 247919056000. Its totient is φ = 109969804872.

The previous prime is 166150034993. The next prime is 166150035043. The reversal of 166150035027 is 720530051661.

166150035027 is a `hidden beast` number, since 1 + 6 + 615 + 0 + 0 + 35 + 0 + 2 + 7 = 666.

166150035027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 166150035027 - 2¹² = 166150030931 is a prime.

It is a super-4 number, since 4×166150035027⁴ (a number of 46 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 166150034982 and 166150035000.

It is not an unprimeable number, because it can be changed into a prime (166150035047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22131877 + ... + 22139382.

It is an arithmetic number, because the mean of its divisors is an integer number (15494941000).

Almost surely, 2^166150035027 is an apocalyptic number.

166150035027 is a deficient number, since it is larger than the sum of its proper divisors (81769020973).

166150035027 is a wasteful number, since it uses less digits than its factorization.

166150035027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44271407 (or 44271401 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

Adding to 166150035027 its reverse (720530051661), we get a palindrome (886680086688).

The spelling of 166150035027 in words is "one hundred sixty-six billion, one hundred fifty million, thirty-five thousand, twenty-seven".