108492272928 has 162 divisors, whose sum is σ = 334307093211. Its totient is φ = 33359878656.

The previous prime is 108492272891. The next prime is 108492272947. The reversal of 108492272928 is 829272294801.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

108492272928 is a `hidden beast` number, since 108 + 492 + 2 + 7 + 29 + 28 = 666.

It can be written as a sum of positive squares in 5 ways, for example, as 57548171664 + 50944101264 = 239892^2 + 225708^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=232908.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 72666550 + ... + 72668042.

Almost surely, 2^108492272928 is an apocalyptic number.

108492272928 is a gapful number since it is divisible by the number (18) 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 108492272928

108492272928 is an abundant number, since it is smaller than the sum of its proper divisors (225814820283).

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

108492272928 is an equidigital number, since it uses as much as digits as its factorization.

108492272928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3028 (or 1511 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 54.

The spelling of 108492272928 in words is "one hundred eight billion, four hundred ninety-two million, two hundred seventy-two thousand, nine hundred twenty-eight".