84743477177141 has 2 divisors, whose sum is σ = 84743477177142. Its totient is φ = 84743477177140.

The previous prime is 84743477177101. The next prime is 84743477177237. The reversal of 84743477177141 is 14177177434748.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60782745876241 + 23960731300900 = 7796329^2 + 4894970^2 .

It is a cyclic number.

It is not a de Polignac number, because 84743477177141 - 2²⁶ = 84743410068277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84743477177101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42371738588570 + 42371738588571.

It is an arithmetic number, because the mean of its divisors is an integer number (42371738588571).

Almost surely, 2^{84743477177141} is an apocalyptic number.

It is an amenable number.

84743477177141 is a deficient number, since it is larger than the sum of its proper divisors (1).

84743477177141 is an equidigital number, since it uses as much as digits as its factorization.

84743477177141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103262208, while the sum is 65.

The spelling of 84743477177141 in words is "eighty-four trillion, seven hundred forty-three billion, four hundred seventy-seven million, one hundred seventy-seven thousand, one hundred forty-one".