108100217066 has 48 divisors (see below), whose sum is σ = 175307708160. Its totient is φ = 49969816320.

The previous prime is 108100217059. The next prime is 108100217081. The reversal of 108100217066 is 660712001801.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34657055 + ... + 34660173.

It is an arithmetic number, because the mean of its divisors is an integer number (3652243920).

Almost surely, 2^108100217066 is an apocalyptic number.

108100217066 is a deficient number, since it is larger than the sum of its proper divisors (67207491094).

108100217066 is a wasteful number, since it uses less digits than its factorization.

108100217066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4199 (or 4182 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 32.

Adding to 108100217066 its reverse (660712001801), we get a palindrome (768812218867).

The spelling of 108100217066 in words is "one hundred eight billion, one hundred million, two hundred seventeen thousand, sixty-six".