105268013232618 has 8 divisors (see below), whose sum is σ = 210536026465248. Its totient is φ = 35089337744204.

The previous prime is 105268013232607. The next prime is 105268013232661. The reversal of 105268013232618 is 816232310862501.

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

105268013232618 is an admirable number.

It is a super-2 number, since 2×105268013232618² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8772334436046 + ... + 8772334436057.

It is an arithmetic number, because the mean of its divisors is an integer number (26317003308156).

Almost surely, 2^{105268013232618} is an apocalyptic number.

105268013232618 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105268013232618 is a wasteful number, since it uses less digits than its factorization.

105268013232618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17544668872108.

The product of its (nonzero) digits is 829440, while the sum is 48.

The spelling of 105268013232618 in words is "one hundred five trillion, two hundred sixty-eight billion, thirteen million, two hundred thirty-two thousand, six hundred eighteen".