73105863245327 has 16 divisors (see below), whose sum is σ = 80086596825600. Its totient is φ = 66180928007040.

The previous prime is 73105863245299. The next prime is 73105863245369. The reversal of 73105863245327 is 72354236850137.

It is not a de Polignac number, because 73105863245327 - 2⁸ = 73105863245071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73105863244327) 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, 281407148 + ... + 281666814.

It is an arithmetic number, because the mean of its divisors is an integer number (5005412301600).

Almost surely, 2^{73105863245327} is an apocalyptic number.

73105863245327 is a deficient number, since it is larger than the sum of its proper divisors (6980733580273).

73105863245327 is a wasteful number, since it uses less digits than its factorization.

73105863245327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367006.

The product of its (nonzero) digits is 25401600, while the sum is 56.

The spelling of 73105863245327 in words is "seventy-three trillion, one hundred five billion, eight hundred sixty-three million, two hundred forty-five thousand, three hundred twenty-seven".