50330946893 has 2 divisors, whose sum is σ = 50330946894. Its totient is φ = 50330946892.

The previous prime is 50330946863. The next prime is 50330946947. The reversal of 50330946893 is 39864903305.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49888349449 + 442597444 = 223357^2 + 21038^2 .

It is a cyclic number.

It is not a de Polignac number, because 50330946893 - 2²² = 50326752589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50330946863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25165473446 + 25165473447.

It is an arithmetic number, because the mean of its divisors is an integer number (25165473447).

Almost surely, 2^50330946893 is an apocalyptic number.

It is an amenable number.

50330946893 is a deficient number, since it is larger than the sum of its proper divisors (1).

50330946893 is an equidigital number, since it uses as much as digits as its factorization.

50330946893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2099520, while the sum is 50.

The spelling of 50330946893 in words is "fifty billion, three hundred thirty million, nine hundred forty-six thousand, eight hundred ninety-three".