77333673341 has 2 divisors, whose sum is σ = 77333673342. Its totient is φ = 77333673340.

The previous prime is 77333673299. The next prime is 77333673343. The reversal of 77333673341 is 14337633377.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59338524025 + 17995149316 = 243595^2 + 134146^2 .

It is a cyclic number.

It is not a de Polignac number, because 77333673341 - 2¹⁴ = 77333656957 is a prime.

Together with 77333673343, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (77333673343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38666836670 + 38666836671.

It is an arithmetic number, because the mean of its divisors is an integer number (38666836671).

Almost surely, 2^77333673341 is an apocalyptic number.

It is an amenable number.

77333673341 is a deficient number, since it is larger than the sum of its proper divisors (1).

77333673341 is an equidigital number, since it uses as much as digits as its factorization.

77333673341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2000376, while the sum is 47.

The spelling of 77333673341 in words is "seventy-seven billion, three hundred thirty-three million, six hundred seventy-three thousand, three hundred forty-one".