4160063618 has 4 divisors (see below), whose sum is σ = 6240095430. Its totient is φ = 2080031808.

The previous prime is 4160063599. The next prime is 4160063711. The reversal of 4160063618 is 8163600614.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3185812249 + 974251369 = 56443^2 + 31213^2 .

It is a super-2 number, since 2×4160063618² = 34612258611614499848, which contains 22 as substring.

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, 1040015903 + ... + 1040015906.

Almost surely, 2^4160063618 is an apocalyptic number.

4160063618 is a deficient number, since it is larger than the sum of its proper divisors (2080031812).

4160063618 is a wasteful number, since it uses less digits than its factorization.

4160063618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2080031811.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 4160063618 is about 64498.5551621120. Note that the first 3 decimals coincide. The cubic root of 4160063618 is about 1608.2985018083.

The spelling of 4160063618 in words is "four billion, one hundred sixty million, sixty-three thousand, six hundred eighteen".