108836973540 has 96 divisors (see below), whose sum is σ = 342784350720. Its totient is φ = 29023181280.

The previous prime is 108836973529. The next prime is 108836973593. The reversal of 108836973540 is 45379638801.

108836973540 is a `hidden beast` number, since 1 + 0 + 8 + 8 + 3 + 6 + 97 + 3 + 540 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 31 ways as a sum of consecutive naturals, for example, 1200396 + ... + 1287875.

It is an arithmetic number, because the mean of its divisors is an integer number (3570670320).

Almost surely, 2^108836973540 is an apocalyptic number.

108836973540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108836973540 is an abundant number, since it is smaller than the sum of its proper divisors (233947377180).

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

108836973540 is an equidigital number, since it uses as much as digits as its factorization.

108836973540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2488301 (or 2488281 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 108836973540 in words is "one hundred eight billion, eight hundred thirty-six million, nine hundred seventy-three thousand, five hundred forty".