50411185901 has 2 divisors, whose sum is σ = 50411185902. Its totient is φ = 50411185900.

The previous prime is 50411185889. The next prime is 50411185931. The reversal of 50411185901 is 10958111405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45834528100 + 4576657801 = 214090^2 + 67651^2 .

It is a cyclic number.

It is not a de Polignac number, because 50411185901 - 2¹⁰ = 50411184877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50411185931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25205592950 + 25205592951.

It is an arithmetic number, because the mean of its divisors is an integer number (25205592951).

Almost surely, 2^50411185901 is an apocalyptic number.

It is an amenable number.

50411185901 is a deficient number, since it is larger than the sum of its proper divisors (1).

50411185901 is an equidigital number, since it uses as much as digits as its factorization.

50411185901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 35.

The spelling of 50411185901 in words is "fifty billion, four hundred eleven million, one hundred eighty-five thousand, nine hundred one".