50161592141197 has 2 divisors, whose sum is σ = 50161592141198. Its totient is φ = 50161592141196.

The previous prime is 50161592141153. The next prime is 50161592141261. The reversal of 50161592141197 is 79114129516105.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43889843253481 + 6271748887716 = 6624941^2 + 2504346^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50161592141197 is a prime.

It is a super-2 number, since 2×50161592141197² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50161592141107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25080796070598 + 25080796070599.

It is an arithmetic number, because the mean of its divisors is an integer number (25080796070599).

Almost surely, 2^{50161592141197} is an apocalyptic number.

It is an amenable number.

50161592141197 is a deficient number, since it is larger than the sum of its proper divisors (1).

50161592141197 is an equidigital number, since it uses as much as digits as its factorization.

50161592141197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 680400, while the sum is 52.

The spelling of 50161592141197 in words is "fifty trillion, one hundred sixty-one billion, five hundred ninety-two million, one hundred forty-one thousand, one hundred ninety-seven".