108605252838 has 8 divisors (see below), whose sum is σ = 217210505688. Its totient is φ = 36201750944.

The previous prime is 108605252831. The next prime is 108605252839. The reversal of 108605252838 is 838252506801.

It is a sphenic number, since it is the product of 3 distinct primes.

108605252838 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108605252831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9050437731 + ... + 9050437742.

It is an arithmetic number, because the mean of its divisors is an integer number (27151313211).

Almost surely, 2^108605252838 is an apocalyptic number.

108605252838 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

108605252838 is a wasteful number, since it uses less digits than its factorization.

108605252838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18100875478.

The product of its (nonzero) digits is 921600, while the sum is 48.

The spelling of 108605252838 in words is "one hundred eight billion, six hundred five million, two hundred fifty-two thousand, eight hundred thirty-eight".