108671563616 has 288 divisors, whose sum is σ = 286489405440. Its totient is φ = 39626357760.

The previous prime is 108671563573. The next prime is 108671563673. The reversal of 108671563616 is 616365176801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29297570 + ... + 29301278.

It is an arithmetic number, because the mean of its divisors is an integer number (994754880).

Almost surely, 2^108671563616 is an apocalyptic number.

108671563616 is a gapful number since it is divisible by the number (16) 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 108671563616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143244702720).

108671563616 is an abundant number, since it is smaller than the sum of its proper divisors (177817841824).

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

108671563616 is a wasteful number, since it uses less digits than its factorization.

108671563616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3818 (or 3799 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 50.

The spelling of 108671563616 in words is "one hundred eight billion, six hundred seventy-one million, five hundred sixty-three thousand, six hundred sixteen".