50040144017 has 2 divisors, whose sum is σ = 50040144018. Its totient is φ = 50040144016.

The previous prime is 50040143987. The next prime is 50040144041. The reversal of 50040144017 is 71044104005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50034531856 + 5612161 = 223684^2 + 2369^2 .

It is a cyclic number.

It is not a de Polignac number, because 50040144017 - 2³⁴ = 32860274833 is a prime.

It is not a weakly prime, because it can be changed into another prime (50040144047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25020072008 + 25020072009.

It is an arithmetic number, because the mean of its divisors is an integer number (25020072009).

Almost surely, 2^50040144017 is an apocalyptic number.

It is an amenable number.

50040144017 is a deficient number, since it is larger than the sum of its proper divisors (1).

50040144017 is an equidigital number, since it uses as much as digits as its factorization.

50040144017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2240, while the sum is 26.

The spelling of 50040144017 in words is "fifty billion, forty million, one hundred forty-four thousand, seventeen".