73547023489 has 8 divisors (see below), whose sum is σ = 75886207488. Its totient is φ = 71240104320.

The previous prime is 73547023477. The next prime is 73547023513. The reversal of 73547023489 is 98432074537.

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

It is a cyclic number.

It is not a de Polignac number, because 73547023489 - 2¹⁷ = 73546892417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73547023439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8061577 + ... + 8070694.

It is an arithmetic number, because the mean of its divisors is an integer number (9485775936).

Almost surely, 2^73547023489 is an apocalyptic number.

It is an amenable number.

73547023489 is a deficient number, since it is larger than the sum of its proper divisors (2339183999).

73547023489 is a wasteful number, since it uses less digits than its factorization.

73547023489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16132415.

The product of its (nonzero) digits is 5080320, while the sum is 52.

The spelling of 73547023489 in words is "seventy-three billion, five hundred forty-seven million, twenty-three thousand, four hundred eighty-nine".