73468243189 has 16 divisors (see below), whose sum is σ = 83774476800. Its totient is φ = 63776466160.

The previous prime is 73468243187. The next prime is 73468243223. The reversal of 73468243189 is 98134286437.

It is not a de Polignac number, because 73468243189 - 2¹ = 73468243187 is a prime.

It is a super-3 number, since 3×73468243189³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73468243183) 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, 98839 + ... + 395860.

It is an arithmetic number, because the mean of its divisors is an integer number (5235904800).

Almost surely, 2^73468243189 is an apocalyptic number.

It is an amenable number.

73468243189 is a deficient number, since it is larger than the sum of its proper divisors (10306233611).

73468243189 is a wasteful number, since it uses less digits than its factorization.

73468243189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495320.

The product of its digits is 6967296, while the sum is 55.

The spelling of 73468243189 in words is "seventy-three billion, four hundred sixty-eight million, two hundred forty-three thousand, one hundred eighty-nine".