673211073377777 has 32 divisors (see below), whose sum is σ = 780832430012160. Its totient is φ = 574333500632320.

The previous prime is 673211073377729. The next prime is 673211073377819. The reversal of 673211073377777 is 777773370112376.

It is not a de Polignac number, because 673211073377777 - 2¹⁰ = 673211073376753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (673211073377077) 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 in 31 ways as a sum of consecutive naturals, for example, 351823223 + ... + 353731539.

It is an arithmetic number, because the mean of its divisors is an integer number (24401013437880).

Almost surely, 2^{673211073377777} is an apocalyptic number.

It is an amenable number.

673211073377777 is a deficient number, since it is larger than the sum of its proper divisors (107621356634383).

673211073377777 is a wasteful number, since it uses less digits than its factorization.

673211073377777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1934713.

The product of its (nonzero) digits is 266827932, while the sum is 68.

The spelling of 673211073377777 in words is "six hundred seventy-three trillion, two hundred eleven billion, seventy-three million, three hundred seventy-seven thousand, seven hundred seventy-seven".