50661166106 has 8 divisors (see below), whose sum is σ = 75994208640. Its totient is φ = 25329763228.

The previous prime is 50661166099. The next prime is 50661166151. The reversal of 50661166106 is 60166116605.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 50661166106.

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, 329516 + ... + 458151.

It is an arithmetic number, because the mean of its divisors is an integer number (9499276080).

Almost surely, 2^50661166106 is an apocalyptic number.

50661166106 is a deficient number, since it is larger than the sum of its proper divisors (25333042534).

50661166106 is a wasteful number, since it uses less digits than its factorization.

50661166106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819828.

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 50661166106 in words is "fifty billion, six hundred sixty-one million, one hundred sixty-six thousand, one hundred six".