166303364146 has 8 divisors (see below), whose sum is σ = 249676001820. Its totient is φ = 83078030208.

The previous prime is 166303364089. The next prime is 166303364237. The reversal of 166303364146 is 641463303661.

It can be written as a sum of positive squares in 2 ways, for example, as 160676714025 + 5626650121 = 400845^2 + 75011^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36823111 + ... + 36827626.

Almost surely, 2^166303364146 is an apocalyptic number.

166303364146 is a deficient number, since it is larger than the sum of its proper divisors (83372637674).

166303364146 is a wasteful number, since it uses less digits than its factorization.

166303364146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73651868.

The product of its (nonzero) digits is 559872, while the sum is 43.

The spelling of 166303364146 in words is "one hundred sixty-six billion, three hundred three million, three hundred sixty-four thousand, one hundred forty-six".