4112368618 has 4 divisors (see below), whose sum is σ = 6168552930. Its totient is φ = 2056184308.

The previous prime is 4112368613. The next prime is 4112368639. The reversal of 4112368618 is 8168632114.

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., 3179493769 + 932874849 = 56387^2 + 30543^2 .

It is a super-2 number, since 2×4112368618² = 33823151300622459848, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4112368613) 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 as a sum of consecutive naturals, namely, 1028092153 + ... + 1028092156.

Almost surely, 2^4112368618 is an apocalyptic number.

4112368618 is a deficient number, since it is larger than the sum of its proper divisors (2056184312).

4112368618 is a wasteful number, since it uses less digits than its factorization.

4112368618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2056184311.

The product of its digits is 55296, while the sum is 40.

The square root of 4112368618 is about 64127.7523229998. The cubic root of 4112368618 is about 1602.1284976492.

The spelling of 4112368618 in words is "four billion, one hundred twelve million, three hundred sixty-eight thousand, six hundred eighteen".