73034924318 has 4 divisors (see below), whose sum is σ = 109552386480. Its totient is φ = 36517462158.

The previous prime is 73034924317. The next prime is 73034924329. The reversal of 73034924318 is 81342943037.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 81342943037 = 151 ⋅538694987.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73034924317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18258731078 + ... + 18258731081.

It is an arithmetic number, because the mean of its divisors is an integer number (27388096620).

Almost surely, 2^73034924318 is an apocalyptic number.

73034924318 is a deficient number, since it is larger than the sum of its proper divisors (36517462162).

73034924318 is a wasteful number, since it uses less digits than its factorization.

73034924318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36517462161.

The product of its (nonzero) digits is 435456, while the sum is 44.

The spelling of 73034924318 in words is "seventy-three billion, thirty-four million, nine hundred twenty-four thousand, three hundred eighteen".