108015831084 has 144 divisors (see below), whose sum is σ = 299727267840. Its totient is φ = 30174439680.

The previous prime is 108015831083. The next prime is 108015831101. The reversal of 108015831084 is 480138510801.

It is not an unprimeable number, because it can be changed into a prime (108015831083) 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 47 ways as a sum of consecutive naturals, for example, 51705912 + ... + 51708000.

It is an arithmetic number, because the mean of its divisors is an integer number (2081439360).

Almost surely, 2^108015831084 is an apocalyptic number.

108015831084 is a gapful number since it is divisible by the number (14) 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 108015831084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149863633920).

108015831084 is an abundant number, since it is smaller than the sum of its proper divisors (191711436756).

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

108015831084 is a wasteful number, since it uses less digits than its factorization.

108015831084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4028 (or 4019 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 39.

The spelling of 108015831084 in words is "one hundred eight billion, fifteen million, eight hundred thirty-one thousand, eighty-four".