108120493536 has 384 divisors, whose sum is σ = 329392852992. Its totient is φ = 30750720000.

The previous prime is 108120493519. The next prime is 108120493541. The reversal of 108120493536 is 635394021801.

It is a super-2 number, since 2×108120493536² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 175235500 + ... + 175236116.

It is an arithmetic number, because the mean of its divisors is an integer number (857793888).

Almost surely, 2^108120493536 is an apocalyptic number.

108120493536 is a gapful number since it is divisible by the number (16) 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 108120493536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164696426496).

108120493536 is an abundant number, since it is smaller than the sum of its proper divisors (221272359456).

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

108120493536 is a wasteful number, since it uses less digits than its factorization.

108120493536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826 (or 818 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The spelling of 108120493536 in words is "one hundred eight billion, one hundred twenty million, four hundred ninety-three thousand, five hundred thirty-six".