108533755380 has 96 divisors (see below), whose sum is σ = 314023699584. Its totient is φ = 27987254784.

The previous prime is 108533755361. The next prime is 108533755411. The reversal of 108533755380 is 83557335801.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 211894 + ... + 511826.

It is an arithmetic number, because the mean of its divisors is an integer number (3271080204).

Almost surely, 2^108533755380 is an apocalyptic number.

108533755380 is a gapful number since it is divisible by the number (10) 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 108533755380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157011849792).

108533755380 is an abundant number, since it is smaller than the sum of its proper divisors (205489944204).

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

108533755380 is a wasteful number, since it uses less digits than its factorization.

108533755380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300145 (or 300143 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 48.

The spelling of 108533755380 in words is "one hundred eight billion, five hundred thirty-three million, seven hundred fifty-five thousand, three hundred eighty".