88111873618 has 8 divisors (see below), whose sum is σ = 132838713612. Its totient is φ = 43832302416.

The previous prime is 88111873559. The next prime is 88111873631. The reversal of 88111873618 is 81637811188.

It can be written as a sum of positive squares in 2 ways, for example, as 67359454369 + 20752419249 = 259537^2 + 144057^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 111816705 + ... + 111817492.

Almost surely, 2^88111873618 is an apocalyptic number.

88111873618 is a deficient number, since it is larger than the sum of its proper divisors (44726839994).

88111873618 is a wasteful number, since it uses less digits than its factorization.

88111873618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223634396.

The product of its digits is 516096, while the sum is 52.

The spelling of 88111873618 in words is "eighty-eight billion, one hundred eleven million, eight hundred seventy-three thousand, six hundred eighteen".