101868720716 has 72 divisors (see below), whose sum is σ = 213371187120. Its totient is φ = 42400132992.

The previous prime is 101868720691. The next prime is 101868720719. The reversal of 101868720716 is 617027868101.

101868720716 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (101868720719) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4026755 + ... + 4051973.

It is an arithmetic number, because the mean of its divisors is an integer number (2963488710).

Almost surely, 2^101868720716 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101868720716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106685593560).

101868720716 is an abundant number, since it is smaller than the sum of its proper divisors (111502466404).

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

101868720716 is a wasteful number, since it uses less digits than its factorization.

101868720716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25831 (or 25822 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 47.

The spelling of 101868720716 in words is "one hundred one billion, eight hundred sixty-eight million, seven hundred twenty thousand, seven hundred sixteen".