108092257920 has 320 divisors, whose sum is σ = 395002254240. Its totient is φ = 28153681920.

The previous prime is 108092257879. The next prime is 108092257927. The reversal of 108092257920 is 29752290801.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (108092257927) 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 39 ways as a sum of consecutive naturals, for example, 2204875 + ... + 2253365.

Almost surely, 2^108092257920 is an apocalyptic number.

108092257920 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 108092257920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197501127120).

108092257920 is an abundant number, since it is smaller than the sum of its proper divisors (286909996320).

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

108092257920 is an equidigital number, since it uses as much as digits as its factorization.

108092257920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48565 (or 48544 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The spelling of 108092257920 in words is "one hundred eight billion, ninety-two million, two hundred fifty-seven thousand, nine hundred twenty".