50709135167 has 2 divisors, whose sum is σ = 50709135168. Its totient is φ = 50709135166.

The previous prime is 50709135163. The next prime is 50709135193. The reversal of 50709135167 is 76153190705.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50709135167 - 2² = 50709135163 is a prime.

It is a super-2 number, since 2×50709135167² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50709135163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25354567583 + 25354567584.

It is an arithmetic number, because the mean of its divisors is an integer number (25354567584).

Almost surely, 2^50709135167 is an apocalyptic number.

50709135167 is a deficient number, since it is larger than the sum of its proper divisors (1).

50709135167 is an equidigital number, since it uses as much as digits as its factorization.

50709135167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 198450, while the sum is 44.

The spelling of 50709135167 in words is "fifty billion, seven hundred nine million, one hundred thirty-five thousand, one hundred sixty-seven".