108971862720 has 112 divisors (see below), whose sum is σ = 395412211968. Its totient is φ = 24907852800.

The previous prime is 108971862683. The next prime is 108971862721. The reversal of 108971862720 is 27268179801.

It is a tau number, because it is divible by the number of its divisors (112).

It is not an unprimeable number, because it can be changed into a prime (108971862721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8101306 + ... + 8114745.

Almost surely, 2^108971862720 is an apocalyptic number.

108971862720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108971862720 is an abundant number, since it is smaller than the sum of its proper divisors (286440349248).

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

108971862720 is a wasteful number, since it uses less digits than its factorization.

108971862720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16216078 (or 16216068 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 51.

The spelling of 108971862720 in words is "one hundred eight billion, nine hundred seventy-one million, eight hundred sixty-two thousand, seven hundred twenty".