73130223737612 has 12 divisors (see below), whose sum is σ = 127995305919600. Its totient is φ = 36560136332016.

The previous prime is 73130223737611. The next prime is 73130223737639. The reversal of 73130223737612 is 21673732203137.

It is not an unprimeable number, because it can be changed into a prime (73130223737611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1243851128 + ... + 1243909919.

It is an arithmetic number, because the mean of its divisors is an integer number (10666275493300).

Almost surely, 2^{73130223737612} is an apocalyptic number.

It is an amenable number.

73130223737612 is a deficient number, since it is larger than the sum of its proper divisors (54865082181988).

73130223737612 is a wasteful number, since it uses less digits than its factorization.

73130223737612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2487768400 (or 2487768398 counting only the distinct ones).

The product of its (nonzero) digits is 1333584, while the sum is 47.

The spelling of 73130223737612 in words is "seventy-three trillion, one hundred thirty billion, two hundred twenty-three million, seven hundred thirty-seven thousand, six hundred twelve".