73105863245329 has 8 divisors (see below), whose sum is σ = 73288898852960. Its totient is φ = 72923007882816.

The previous prime is 73105863245299. The next prime is 73105863245369. The reversal of 73105863245329 is 92354236850137.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73105863245329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73105863245369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44249064 + ... + 45871465.

It is an arithmetic number, because the mean of its divisors is an integer number (9161112356620).

It is a 1-persistent number, because it is pandigital, but 2⋅73105863245329 = 146211726490658 is not.

Almost surely, 2^{73105863245329} is an apocalyptic number.

It is an amenable number.

73105863245329 is a deficient number, since it is larger than the sum of its proper divisors (183035607631).

73105863245329 is a wasteful number, since it uses less digits than its factorization.

73105863245329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90122559.

The product of its (nonzero) digits is 32659200, while the sum is 58.

The spelling of 73105863245329 in words is "seventy-three trillion, one hundred five billion, eight hundred sixty-three million, two hundred forty-five thousand, three hundred twenty-nine".