1608143622410 has 16 divisors (see below), whose sum is σ = 3117324560616. Its totient is φ = 593776106688.

The previous prime is 1608143622403. The next prime is 1608143622419. The reversal of 1608143622410 is 142263418061.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 656069220361 + 952074402049 = 809981^2 + 975743^2 .

It is a super-2 number, since 2×1608143622410² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1608143622419) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6185167649 + ... + 6185167908.

Almost surely, 2^{1608143622410} is an apocalyptic number.

1608143622410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1608143622410 is a deficient number, since it is larger than the sum of its proper divisors (1509180938206).

1608143622410 is a wasteful number, since it uses less digits than its factorization.

1608143622410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12370335577.

The product of its (nonzero) digits is 55296, while the sum is 38.

The spelling of 1608143622410 in words is "one trillion, six hundred eight billion, one hundred forty-three million, six hundred twenty-two thousand, four hundred ten".