73716530012 has 12 divisors (see below), whose sum is σ = 130558192296. Its totient is φ = 36414189360.

The previous prime is 73716530003. The next prime is 73716530033. The reversal of 73716530012 is 21003561737.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111018539 + ... + 111019202.

It is an arithmetic number, because the mean of its divisors is an integer number (10879849358).

Almost surely, 2^73716530012 is an apocalyptic number.

It is an amenable number.

73716530012 is a deficient number, since it is larger than the sum of its proper divisors (56841662284).

73716530012 is a wasteful number, since it uses less digits than its factorization.

73716530012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222037828 (or 222037826 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 35.

The spelling of 73716530012 in words is "seventy-three billion, seven hundred sixteen million, five hundred thirty thousand, twelve".