73125620112 has 40 divisors (see below), whose sum is σ = 198850372960. Its totient is φ = 23092300800.

The previous prime is 73125620063. The next prime is 73125620137. The reversal of 73125620112 is 21102652137.

It is a self number, because there is not a number n which added to its sum of digits gives 73125620112.

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, 40089889 + ... + 40091712.

It is an arithmetic number, because the mean of its divisors is an integer number (4971259324).

Almost surely, 2^73125620112 is an apocalyptic number.

It is an amenable number.

73125620112 is an abundant number, since it is smaller than the sum of its proper divisors (125724752848).

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

73125620112 is a wasteful number, since it uses less digits than its factorization.

73125620112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80181631 (or 80181625 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The spelling of 73125620112 in words is "seventy-three billion, one hundred twenty-five million, six hundred twenty thousand, one hundred twelve".