73360819573 has 16 divisors (see below), whose sum is σ = 81410152320. Its totient is φ = 65792618496.

The previous prime is 73360819549. The next prime is 73360819589. The reversal of 73360819573 is 37591806337.

It is a cyclic number.

It is not a de Polignac number, because 73360819573 - 2²¹ = 73358722421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 73360819573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73360819523) 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, 822940 + ... + 907717.

It is an arithmetic number, because the mean of its divisors is an integer number (5088134520).

Almost surely, 2^73360819573 is an apocalyptic number.

It is an amenable number.

73360819573 is a deficient number, since it is larger than the sum of its proper divisors (8049332747).

73360819573 is a wasteful number, since it uses less digits than its factorization.

73360819573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1730796.

The product of its (nonzero) digits is 2857680, while the sum is 52.

The spelling of 73360819573 in words is "seventy-three billion, three hundred sixty million, eight hundred nineteen thousand, five hundred seventy-three".