50666066124017 has 16 divisors (see below), whose sum is σ = 53763617018880. Its totient is φ = 47678883033600.

The previous prime is 50666066123993. The next prime is 50666066124029. The reversal of 50666066124017 is 71042166066605.

It is a cyclic number.

It is not a de Polignac number, because 50666066124017 - 2¹⁰ = 50666066122993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50666066124067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157507592 + ... + 157828937.

It is an arithmetic number, because the mean of its divisors is an integer number (3360226063680).

Almost surely, 2^{50666066124017} is an apocalyptic number.

It is an amenable number.

50666066124017 is a deficient number, since it is larger than the sum of its proper divisors (3097550894863).

50666066124017 is a wasteful number, since it uses less digits than its factorization.

50666066124017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315336704.

The product of its (nonzero) digits is 2177280, while the sum is 50.

The spelling of 50666066124017 in words is "fifty trillion, six hundred sixty-six billion, sixty-six million, one hundred twenty-four thousand, seventeen".