73185354042116 has 24 divisors (see below), whose sum is σ = 134356793739840. Its totient is φ = 34833242813600.

The previous prime is 73185354042107. The next prime is 73185354042179. The reversal of 73185354042116 is 61124045358137.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4443007430 + ... + 4443023901.

It is an arithmetic number, because the mean of its divisors is an integer number (5598199739160).

Almost surely, 2^{73185354042116} is an apocalyptic number.

It is an amenable number.

73185354042116 is a deficient number, since it is larger than the sum of its proper divisors (61171439697724).

73185354042116 is a wasteful number, since it uses less digits than its factorization.

73185354042116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8886031435 (or 8886031433 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 50.

The spelling of 73185354042116 in words is "seventy-three trillion, one hundred eighty-five billion, three hundred fifty-four million, forty-two thousand, one hundred sixteen".