108417841218 has 12 divisors (see below), whose sum is σ = 234905322678. Its totient is φ = 36139280400.

The previous prime is 108417841183. The next prime is 108417841237. The reversal of 108417841218 is 812148714801.

108417841218 is a `hidden beast` number, since 10 + 8 + 417 + 8 + 4 + 1 + 218 = 666.

It can be written as a sum of positive squares in only one way, i.e., 101909708289 + 6508132929 = 319233^2 + 80673^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3011606683 + ... + 3011606718.

Almost surely, 2^108417841218 is an apocalyptic number.

108417841218 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

108417841218 is an abundant number, since it is smaller than the sum of its proper divisors (126487481460).

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

108417841218 is a wasteful number, since it uses less digits than its factorization.

108417841218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6023213409 (or 6023213406 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 45.

The spelling of 108417841218 in words is "one hundred eight billion, four hundred seventeen million, eight hundred forty-one thousand, two hundred eighteen".