8362811618 has 16 divisors (see below), whose sum is σ = 14343362880. Its totient is φ = 3582283536.

The previous prime is 8362811603. The next prime is 8362811651. The reversal of 8362811618 is 8161182638.

It is a happy number.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

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 in 7 ways as a sum of consecutive naturals, for example, 118796 + ... + 175607.

It is an arithmetic number, because the mean of its divisors is an integer number (896460180).

Almost surely, 2^8362811618 is an apocalyptic number.

8362811618 is a deficient number, since it is larger than the sum of its proper divisors (5980551262).

8362811618 is a wasteful number, since it uses less digits than its factorization.

8362811618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296441.

The product of its digits is 110592, while the sum is 44.

The square root of 8362811618 is about 91448.4095979804. The cubic root of 8362811618 is about 2029.7884236771.

The spelling of 8362811618 in words is "eight billion, three hundred sixty-two million, eight hundred eleven thousand, six hundred eighteen".