50042166671 has 32 divisors (see below), whose sum is σ = 65226498048. Its totient is φ = 37369221120.

The previous prime is 50042166611. The next prime is 50042166673. The reversal of 50042166671 is 17666124005.

It is not a de Polignac number, because 50042166671 - 2¹⁴ = 50042150287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50042166673) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 210050 + ... + 379743.

It is an arithmetic number, because the mean of its divisors is an integer number (2038328064).

Almost surely, 2^50042166671 is an apocalyptic number.

50042166671 is a deficient number, since it is larger than the sum of its proper divisors (15184331377).

50042166671 is a wasteful number, since it uses less digits than its factorization.

50042166671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589871.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 50042166671 in words is "fifty billion, forty-two million, one hundred sixty-six thousand, six hundred seventy-one".