50670705667 has 2 divisors, whose sum is σ = 50670705668. Its totient is φ = 50670705666.

The previous prime is 50670705643. The next prime is 50670705707. The reversal of 50670705667 is 76650707605.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50670705667 - 2²³ = 50662317059 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50670705667.

It is not a weakly prime, because it can be changed into another prime (50670705167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25335352833 + 25335352834.

It is an arithmetic number, because the mean of its divisors is an integer number (25335352834).

Almost surely, 2^50670705667 is an apocalyptic number.

50670705667 is a deficient number, since it is larger than the sum of its proper divisors (1).

50670705667 is an equidigital number, since it uses as much as digits as its factorization.

50670705667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1852200, while the sum is 49.

The spelling of 50670705667 in words is "fifty billion, six hundred seventy million, seven hundred five thousand, six hundred sixty-seven".