103661346036566 has 8 divisors (see below), whose sum is σ = 163675809531480. Its totient is φ = 49102742859408.

The previous prime is 103661346036559. The next prime is 103661346036571. The reversal of 103661346036566 is 665630643166301.

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

It is a super-2 number, since 2×103661346036566² (a number of 29 digits) contains 22 as substring.

It is a congruent 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, 1363965079391 + ... + 1363965079466.

It is an arithmetic number, because the mean of its divisors is an integer number (20459476191435).

Almost surely, 2^{103661346036566} is an apocalyptic number.

103661346036566 is a deficient number, since it is larger than the sum of its proper divisors (60014463494914).

103661346036566 is a wasteful number, since it uses less digits than its factorization.

103661346036566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2727930158878.

The product of its (nonzero) digits is 25194240, while the sum is 56.

The spelling of 103661346036566 in words is "one hundred three trillion, six hundred sixty-one billion, three hundred forty-six million, thirty-six thousand, five hundred sixty-six".