50431146671 has 4 divisors (see below), whose sum is σ = 50431606992. Its totient is φ = 50430686352.

The previous prime is 50431146643. The next prime is 50431146679. The reversal of 50431146671 is 17664113405.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 50431146671 - 2⁶ = 50431146607 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 (50431146679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39446 + ... + 320028.

It is an arithmetic number, because the mean of its divisors is an integer number (12607901748).

Almost surely, 2^50431146671 is an apocalyptic number.

50431146671 is a deficient number, since it is larger than the sum of its proper divisors (460321).

50431146671 is a wasteful number, since it uses less digits than its factorization.

50431146671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460320.

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

The spelling of 50431146671 in words is "fifty billion, four hundred thirty-one million, one hundred forty-six thousand, six hundred seventy-one".