50141210909 has 2 divisors, whose sum is σ = 50141210910. Its totient is φ = 50141210908.

The previous prime is 50141210887. The next prime is 50141210921. The reversal of 50141210909 is 90901214105.

50141210909 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49730338009 + 410872900 = 223003^2 + 20270^2 .

It is a cyclic number.

It is not a de Polignac number, because 50141210909 - 2²⁰ = 50140162333 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50141210929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25070605454 + 25070605455.

It is an arithmetic number, because the mean of its divisors is an integer number (25070605455).

Almost surely, 2^50141210909 is an apocalyptic number.

It is an amenable number.

50141210909 is a deficient number, since it is larger than the sum of its proper divisors (1).

50141210909 is an equidigital number, since it uses as much as digits as its factorization.

50141210909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 32.

The spelling of 50141210909 in words is "fifty billion, one hundred forty-one million, two hundred ten thousand, nine hundred nine".