108081383850 has 72 divisors (see below), whose sum is σ = 316776724992. Its totient is φ = 26201546400.

The previous prime is 108081383789. The next prime is 108081383863. The reversal of 108081383850 is 58383180801.

It is a happy number.

108081383850 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 108081383796 and 108081383805.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10912362 + ... + 10922261.

It is an arithmetic number, because the mean of its divisors is an integer number (4399676736).

Almost surely, 2^108081383850 is an apocalyptic number.

108081383850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108081383850 is an abundant number, since it is smaller than the sum of its proper divisors (208695341142).

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

108081383850 is a wasteful number, since it uses less digits than its factorization.

108081383850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21834652 (or 21834644 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 45.

The spelling of 108081383850 in words is "one hundred eight billion, eighty-one million, three hundred eighty-three thousand, eight hundred fifty".