108388062720 has 1440 divisors, whose sum is σ = 477385159680. Its totient is φ = 22574039040.

The previous prime is 108388062677. The next prime is 108388062733. The reversal of 108388062720 is 27260883801.

108388062720 is a `hidden beast` number, since 10 + 8 + 3 + 8 + 8 + 0 + 627 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1440).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 664957359 + ... + 664957521.

It is an arithmetic number, because the mean of its divisors is an integer number (331517472).

Almost surely, 2^108388062720 is an apocalyptic number.

108388062720 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 108388062720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238692579840).

108388062720 is an abundant number, since it is smaller than the sum of its proper divisors (368997096960).

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

108388062720 is a wasteful number, since it uses less digits than its factorization.

108388062720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 108388062720 in words is "one hundred eight billion, three hundred eighty-eight million, sixty-two thousand, seven hundred twenty".