108387239388 has 48 divisors (see below), whose sum is σ = 271169902080. Its totient is φ = 33573406464.

The previous prime is 108387239381. The next prime is 108387239399. The reversal of 108387239388 is 883932783801.

It is a super-2 number, since 2×108387239388² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108387239381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3346606 + ... + 3378837.

It is an arithmetic number, because the mean of its divisors is an integer number (5649372960).

Almost surely, 2^108387239388 is an apocalyptic number.

It is an amenable number.

108387239388 is an abundant number, since it is smaller than the sum of its proper divisors (162782662692).

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

108387239388 is a wasteful number, since it uses less digits than its factorization.

108387239388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6725546 (or 6725544 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 60.

The spelling of 108387239388 in words is "one hundred eight billion, three hundred eighty-seven million, two hundred thirty-nine thousand, three hundred eighty-eight".