50318199623 has 2 divisors, whose sum is σ = 50318199624. Its totient is φ = 50318199622.

The previous prime is 50318199571. The next prime is 50318199641. The reversal of 50318199623 is 32699181305.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50318199623 - 2⁶ = 50318199559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50318199223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25159099811 + 25159099812.

It is an arithmetic number, because the mean of its divisors is an integer number (25159099812).

Almost surely, 2^50318199623 is an apocalyptic number.

50318199623 is a deficient number, since it is larger than the sum of its proper divisors (1).

50318199623 is an equidigital number, since it uses as much as digits as its factorization.

50318199623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 349920, while the sum is 47.

The spelling of 50318199623 in words is "fifty billion, three hundred eighteen million, one hundred ninety-nine thousand, six hundred twenty-three".