50168061502667 has 2 divisors, whose sum is σ = 50168061502668. Its totient is φ = 50168061502666.

The previous prime is 50168061502607. The next prime is 50168061502681. The reversal of 50168061502667 is 76620516086105.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50168061502667 - 2²⁰ = 50168060454091 is a prime.

It is a super-2 number, since 2×50168061502667² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50168061502607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25084030751333 + 25084030751334.

It is an arithmetic number, because the mean of its divisors is an integer number (25084030751334).

Almost surely, 2^{50168061502667} is an apocalyptic number.

50168061502667 is a deficient number, since it is larger than the sum of its proper divisors (1).

50168061502667 is an equidigital number, since it uses as much as digits as its factorization.

50168061502667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3628800, while the sum is 53.

The spelling of 50168061502667 in words is "fifty trillion, one hundred sixty-eight billion, sixty-one million, five hundred two thousand, six hundred sixty-seven".