5072705565728 has 12 divisors (see below), whose sum is σ = 9986889082590. Its totient is φ = 2536352782848.

The previous prime is 5072705565709. The next prime is 5072705565749. The reversal of 5072705565728 is 8275655072705.

It can be written as a sum of positive squares in only one way, i.e., 4916986935184 + 155718630544 = 2217428^2 + 394612^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79261024433 + ... + 79261024496.

Almost surely, 2^{5072705565728} is an apocalyptic number.

It is an amenable number.

5072705565728 is a deficient number, since it is larger than the sum of its proper divisors (4914183516862).

5072705565728 is a wasteful number, since it uses less digits than its factorization.

5072705565728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158522048939 (or 158522048931 counting only the distinct ones).

The product of its (nonzero) digits is 41160000, while the sum is 59.

The spelling of 5072705565728 in words is "five trillion, seventy-two billion, seven hundred five million, five hundred sixty-five thousand, seven hundred twenty-eight".