109485860668 has 12 divisors (see below), whose sum is σ = 195215355720. Its totient is φ = 53710044752.

The previous prime is 109485860651. The next prime is 109485860677. The reversal of 109485860668 is 866068584901.

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, 258221158 + ... + 258221581.

It is an arithmetic number, because the mean of its divisors is an integer number (16267946310).

Almost surely, 2^109485860668 is an apocalyptic number.

It is an amenable number.

109485860668 is a deficient number, since it is larger than the sum of its proper divisors (85729495052).

109485860668 is a wasteful number, since it uses less digits than its factorization.

109485860668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516442796 (or 516442794 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 61.

The spelling of 109485860668 in words is "one hundred nine billion, four hundred eighty-five million, eight hundred sixty thousand, six hundred sixty-eight".