109718463272320 has 192 divisors, whose sum is σ = 305130321488160. Its totient is φ = 37616423362560.

The previous prime is 109718463272311. The next prime is 109718463272323. The reversal of 109718463272320 is 23272364817901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109718463272323) 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, 1353990205 + ... + 1354071235.

Almost surely, 2^{109718463272320} is an apocalyptic number.

109718463272320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109718463272320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152565160744080).

109718463272320 is an abundant number, since it is smaller than the sum of its proper divisors (195411858215840).

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

109718463272320 is an equidigital number, since it uses as much as digits as its factorization.

109718463272320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124241 (or 124222 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 55.

The spelling of 109718463272320 in words is "one hundred nine trillion, seven hundred eighteen billion, four hundred sixty-three million, two hundred seventy-two thousand, three hundred twenty".