100450120728832 has 72 divisors (see below), whose sum is σ = 229156731579776. Its totient is φ = 43049132384256.

The previous prime is 100450120728827. The next prime is 100450120728883. The reversal of 100450120728832 is 238827021054001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86905933 + ... + 88054195.

Almost surely, 2^{100450120728832} is an apocalyptic number.

It is an amenable number.

100450120728832 is an abundant number, since it is smaller than the sum of its proper divisors (128706610850944).

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

100450120728832 is an equidigital number, since it uses as much as digits as its factorization.

100450120728832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1197103 (or 1197089 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 43.

The spelling of 100450120728832 in words is "one hundred trillion, four hundred fifty billion, one hundred twenty million, seven hundred twenty-eight thousand, eight hundred thirty-two".