50236666699 has 2 divisors, whose sum is σ = 50236666700. Its totient is φ = 50236666698.

The previous prime is 50236666687. The next prime is 50236666721. The reversal of 50236666699 is 99666663205.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50236666699 - 2²⁷ = 50102448971 is a prime.

It is not a weakly prime, because it can be changed into another prime (50236660699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25118333349 + 25118333350.

It is an arithmetic number, because the mean of its divisors is an integer number (25118333350).

Almost surely, 2^50236666699 is an apocalyptic number.

50236666699 is a deficient number, since it is larger than the sum of its proper divisors (1).

50236666699 is an equidigital number, since it uses as much as digits as its factorization.

50236666699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18895680, while the sum is 58.

The spelling of 50236666699 in words is "fifty billion, two hundred thirty-six million, six hundred sixty-six thousand, six hundred ninety-nine".