77341418371673 has 16 divisors (see below), whose sum is σ = 78596524988352. Its totient is φ = 76094097600000.

The previous prime is 77341418371667. The next prime is 77341418371709. The reversal of 77341418371673 is 37617381414377.

It is a cyclic number.

It is not a de Polignac number, because 77341418371673 - 2²⁰ = 77341417323097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (77341418371873) 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, 144751853 + ... + 145285173.

It is an arithmetic number, because the mean of its divisors is an integer number (4912282811772).

Almost surely, 2^{77341418371673} is an apocalyptic number.

It is an amenable number.

77341418371673 is a deficient number, since it is larger than the sum of its proper divisors (1255106616679).

77341418371673 is a wasteful number, since it uses less digits than its factorization.

77341418371673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540616.

The product of its digits is 49787136, while the sum is 62.

The spelling of 77341418371673 in words is "seventy-seven trillion, three hundred forty-one billion, four hundred eighteen million, three hundred seventy-one thousand, six hundred seventy-three".