77033365334141 has 2 divisors, whose sum is σ = 77033365334142. Its totient is φ = 77033365334140.

The previous prime is 77033365334069. The next prime is 77033365334147. The reversal of 77033365334141 is 14143356333077.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75532872631225 + 1500492702916 = 8690965^2 + 1224946^2 .

It is a cyclic number.

It is not a de Polignac number, because 77033365334141 - 2⁴² = 72635318823037 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 77033365334141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (77033365334147) 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, 38516682667070 + 38516682667071.

It is an arithmetic number, because the mean of its divisors is an integer number (38516682667071).

Almost surely, 2^{77033365334141} is an apocalyptic number.

It is an amenable number.

77033365334141 is a deficient number, since it is larger than the sum of its proper divisors (1).

77033365334141 is an equidigital number, since it uses as much as digits as its factorization.

77033365334141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5715360, while the sum is 50.

The spelling of 77033365334141 in words is "seventy-seven trillion, thirty-three billion, three hundred sixty-five million, three hundred thirty-four thousand, one hundred forty-one".