108701444478066 has 64 divisors (see below), whose sum is σ = 237680183347200. Its totient is φ = 32868590565440.

The previous prime is 108701444478007. The next prime is 108701444478073. The reversal of 108701444478066 is 660874444107801.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67427485 + ... + 69020783.

It is an arithmetic number, because the mean of its divisors is an integer number (3713752864800).

Almost surely, 2^{108701444478066} is an apocalyptic number.

108701444478066 is an abundant number, since it is smaller than the sum of its proper divisors (128978738869134).

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

108701444478066 is a wasteful number, since it uses less digits than its factorization.

108701444478066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595551.

The product of its (nonzero) digits is 28901376, while the sum is 60.

The spelling of 108701444478066 in words is "one hundred eight trillion, seven hundred one billion, four hundred forty-four million, four hundred seventy-eight thousand, sixty-six".