8722338088618 has 16 divisors (see below), whose sum is σ = 16311904997184. Its totient is φ = 3398313540960.

The previous prime is 8722338088603. The next prime is 8722338088753. The reversal of 8722338088618 is 8168808332278.

It is a super-2 number, since 2×8722338088618² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8722338088618.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28319279355 + ... + 28319279662.

It is an arithmetic number, because the mean of its divisors is an integer number (1019494062324).

Almost surely, 2^{8722338088618} is an apocalyptic number.

8722338088618 is a deficient number, since it is larger than the sum of its proper divisors (7589566908566).

8722338088618 is a wasteful number, since it uses less digits than its factorization.

8722338088618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56638559037.

The product of its (nonzero) digits is 49545216, while the sum is 64.

The spelling of 8722338088618 in words is "eight trillion, seven hundred twenty-two billion, three hundred thirty-eight million, eighty-eight thousand, six hundred eighteen".