73375220717000 has 32 divisors (see below), whose sum is σ = 171698016480120. Its totient is φ = 29350088286400.

The previous prime is 73375220716979. The next prime is 73375220717033. The reversal of 73375220717000 is 71702257337.

It can be written as a sum of positive squares in 4 ways, for example, as 38102003073124 + 35273217643876 = 6172682^2 + 5939126^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36687609359 + ... + 36687611358.

Almost surely, 2^{73375220717000} is an apocalyptic number.

It is an amenable number.

73375220717000 is an abundant number, since it is smaller than the sum of its proper divisors (98322795763120).

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

73375220717000 is a wasteful number, since it uses less digits than its factorization.

73375220717000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73375220738 (or 73375220724 counting only the distinct ones).

The product of its (nonzero) digits is 432180, while the sum is 44.

The spelling of 73375220717000 in words is "seventy-three trillion, three hundred seventy-five billion, two hundred twenty million, seven hundred seventeen thousand".