147805125064 has 16 divisors (see below), whose sum is σ = 277274113200. Its totient is φ = 73865361552.

The previous prime is 147805125059. The next prime is 147805125067. The reversal of 147805125064 is 460521508741.

It is a self number, because there is not a number n which added to its sum of digits gives 147805125064.

It is not an unprimeable number, because it can be changed into a prime (147805125067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4633234 + ... + 4665025.

It is an arithmetic number, because the mean of its divisors is an integer number (17329632075).

Almost surely, 2^147805125064 is an apocalyptic number.

It is an amenable number.

147805125064 is a deficient number, since it is larger than the sum of its proper divisors (129468988136).

147805125064 is a wasteful number, since it uses less digits than its factorization.

147805125064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9300252 (or 9300248 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 43.

The spelling of 147805125064 in words is "one hundred forty-seven billion, eight hundred five million, one hundred twenty-five thousand, sixty-four".