108810394560 has 672 divisors, whose sum is σ = 453760100352. Its totient is φ = 23393525760.

The previous prime is 108810394507. The next prime is 108810394591. The reversal of 108810394560 is 65493018801.

108810394560 is a `hidden beast` number, since 1 + 0 + 8 + 81 + 0 + 3 + 9 + 4 + 560 = 666.

It is a tau number, because it is divible by the number of its divisors (672).

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

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 28282557 + ... + 28286403.

Almost surely, 2^108810394560 is an apocalyptic number.

108810394560 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 108810394560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226880050176).

108810394560 is an abundant number, since it is smaller than the sum of its proper divisors (344949705792).

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

108810394560 is a wasteful number, since it uses less digits than its factorization.

108810394560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3961 (or 3948 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The spelling of 108810394560 in words is "one hundred eight billion, eight hundred ten million, three hundred ninety-four thousand, five hundred sixty".