73254542317 has 8 divisors (see below), whose sum is σ = 80050192992. Its totient is φ = 66481582800.

The previous prime is 73254542297. The next prime is 73254542363. The reversal of 73254542317 is 71324545237.

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-73254542317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73254542117) 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, 5666034 + ... + 5678947.

It is an arithmetic number, because the mean of its divisors is an integer number (10006274124).

Almost surely, 2^73254542317 is an apocalyptic number.

It is an amenable number.

73254542317 is a deficient number, since it is larger than the sum of its proper divisors (6795650675).

73254542317 is a wasteful number, since it uses less digits than its factorization.

73254542317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11345579.

The product of its digits is 705600, while the sum is 43.

The spelling of 73254542317 in words is "seventy-three billion, two hundred fifty-four million, five hundred forty-two thousand, three hundred seventeen".