103386642066618 has 8 divisors (see below), whose sum is σ = 206773284133248. Its totient is φ = 34462214022204.

The previous prime is 103386642066593. The next prime is 103386642066649. The reversal of 103386642066618 is 816660246683301.

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

103386642066618 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8615553505546 + ... + 8615553505557.

It is an arithmetic number, because the mean of its divisors is an integer number (25846660516656).

Almost surely, 2^{103386642066618} is an apocalyptic number.

103386642066618 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.

103386642066618 is a wasteful number, since it uses less digits than its factorization.

103386642066618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17231107011108.

The product of its (nonzero) digits is 35831808, while the sum is 60.

The spelling of 103386642066618 in words is "one hundred three trillion, three hundred eighty-six billion, six hundred forty-two million, sixty-six thousand, six hundred eighteen".