50040377171 has 2 divisors, whose sum is σ = 50040377172. Its totient is φ = 50040377170.

The previous prime is 50040377147. The next prime is 50040377173. The reversal of 50040377171 is 17177304005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50040377171 - 2²⁶ = 49973268307 is a prime.

Together with 50040377173, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50040377173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25020188585 + 25020188586.

It is an arithmetic number, because the mean of its divisors is an integer number (25020188586).

Almost surely, 2^50040377171 is an apocalyptic number.

50040377171 is a deficient number, since it is larger than the sum of its proper divisors (1).

50040377171 is an equidigital number, since it uses as much as digits as its factorization.

50040377171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20580, while the sum is 35.

The spelling of 50040377171 in words is "fifty billion, forty million, three hundred seventy-seven thousand, one hundred seventy-one".