66050226171 has 20 divisors (see below), whose sum is σ = 98736937992. Its totient is φ = 44002549728.

The previous prime is 66050226127. The next prime is 66050226211. The reversal of 66050226171 is 17162205066.

It is a happy number.

66050226171 is a `hidden beast` number, since 6 + 60 + 502 + 26 + 1 + 71 = 666.

It is not a de Polignac number, because 66050226171 - 2¹³ = 66050217979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (66050226071) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 170130 + ... + 401303.

Almost surely, 2^66050226171 is an apocalyptic number.

66050226171 is a deficient number, since it is larger than the sum of its proper divisors (32686711821).

66050226171 is a wasteful number, since it uses less digits than its factorization.

66050226171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572872 (or 572863 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 66050226171 in words is "sixty-six billion, fifty million, two hundred twenty-six thousand, one hundred seventy-one".