50007138440171 has 16 divisors (see below), whose sum is σ = 54597075141888. Its totient is φ = 45424509967200.

The previous prime is 50007138440167. The next prime is 50007138440183. The reversal of 50007138440171 is 17104483170005.

It is a cyclic number.

It is not a de Polignac number, because 50007138440171 - 2² = 50007138440167 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50007138440141) 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, 510952781 + ... + 511050641.

It is an arithmetic number, because the mean of its divisors is an integer number (3412317196368).

Almost surely, 2^{50007138440171} is an apocalyptic number.

50007138440171 is a deficient number, since it is larger than the sum of its proper divisors (4589936701717).

50007138440171 is a wasteful number, since it uses less digits than its factorization.

50007138440171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134722.

The product of its (nonzero) digits is 94080, while the sum is 41.

The spelling of 50007138440171 in words is "fifty trillion, seven billion, one hundred thirty-eight million, four hundred forty thousand, one hundred seventy-one".