1608813572752 has 20 divisors (see below), whose sum is σ = 3183397070976. Its totient is φ = 787291748000.

The previous prime is 1608813572711. The next prime is 1608813572791. The reversal of 1608813572752 is 2572753188061.

It is a happy number.

It is a super-2 number, since 2×1608813572752² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1608813572693 and 1608813572702.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1069689124 + ... + 1069690627.

Almost surely, 2^{1608813572752} is an apocalyptic number.

It is an amenable number.

1608813572752 is a deficient number, since it is larger than the sum of its proper divisors (1574583498224).

1608813572752 is a wasteful number, since it uses less digits than its factorization.

1608813572752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2139379806 (or 2139379800 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 55.

The spelling of 1608813572752 in words is "one trillion, six hundred eight billion, eight hundred thirteen million, five hundred seventy-two thousand, seven hundred fifty-two".