73500502738068 has 72 divisors (see below), whose sum is σ = 212335667980800. Its totient is φ = 21000056379840.

The previous prime is 73500502738049. The next prime is 73500502738121. The reversal of 73500502738068 is 86083720500537.

73500502738068 is a `hidden beast` number, since 7 + 3 + 5 + 0 + 0 + 502 + 73 + 8 + 0 + 68 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83007133 + ... + 83887931.

Almost surely, 2^{73500502738068} is an apocalyptic number.

It is an amenable number.

73500502738068 is an abundant number, since it is smaller than the sum of its proper divisors (138835165242732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73500502738068 is a wasteful number, since it uses less digits than its factorization.

73500502738068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211957 (or 1211952 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 54.

The spelling of 73500502738068 in words is "seventy-three trillion, five hundred billion, five hundred two million, seven hundred thirty-eight thousand, sixty-eight".