10205150166 has 24 divisors (see below), whose sum is σ = 22113613704. Its totient is φ = 3401339040.

The previous prime is 10205150161. The next prime is 10205150177. The reversal of 10205150166 is 66105150201.

It is a happy number.

10205150166 is a `hidden beast` number, since 102 + 0 + 51 + 501 + 6 + 6 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10205150161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170010 + ... + 222066.

It is an arithmetic number, because the mean of its divisors is an integer number (921400571).

Almost surely, 2^10205150166 is an apocalyptic number.

10205150166 is an abundant number, since it is smaller than the sum of its proper divisors (11908463538).

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

10205150166 is a wasteful number, since it uses less digits than its factorization.

10205150166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62956 (or 62953 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The spelling of 10205150166 in words is "ten billion, two hundred five million, one hundred fifty thousand, one hundred sixty-six".