77334055043377 has 16 divisors (see below), whose sum is σ = 84746176826112. Its totient is φ = 69986246641920.

The previous prime is 77334055043369. The next prime is 77334055043387.

77334055043377 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 77334055043377 - 2³ = 77334055043369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (77334055043387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14947368 + ... + 19444585.

It is an arithmetic number, because the mean of its divisors is an integer number (5296636051632).

Almost surely, 2^{77334055043377} is an apocalyptic number.

It is an amenable number.

77334055043377 is a deficient number, since it is larger than the sum of its proper divisors (7412121782735).

77334055043377 is a wasteful number, since it uses less digits than its factorization.

77334055043377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34392888.

The product of its (nonzero) digits is 77792400, while the sum is 58.

The spelling of 77334055043377 in words is "seventy-seven trillion, three hundred thirty-four billion, fifty-five million, forty-three thousand, three hundred seventy-seven".