5160742568 has 8 divisors (see below), whose sum is σ = 9676392330. Its totient is φ = 2580371280.

The previous prime is 5160742537. The next prime is 5160742571. The reversal of 5160742568 is 8652470615.

It can be written as a sum of positive squares in only one way, i.e., 3679878244 + 1480864324 = 60662^2 + 38482^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 322546403 + ... + 322546418.

Almost surely, 2^5160742568 is an apocalyptic number.

It is an amenable number.

5160742568 is a deficient number, since it is larger than the sum of its proper divisors (4515649762).

5160742568 is a wasteful number, since it uses less digits than its factorization.

5160742568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645092827 (or 645092823 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 44.

The square root of 5160742568 is about 71838.3084990174. The cubic root of 5160742568 is about 1728.1074080542.

The spelling of 5160742568 in words is "five billion, one hundred sixty million, seven hundred forty-two thousand, five hundred sixty-eight".