100446243056 has 20 divisors (see below), whose sum is σ = 194623939104. Its totient is φ = 50220710400.

The previous prime is 100446243031. The next prime is 100446243067. The reversal of 100446243056 is 650342644001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220736 + ... + 499616.

Almost surely, 2^100446243056 is an apocalyptic number.

100446243056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

100446243056 is a deficient number, since it is larger than the sum of its proper divisors (94177696048).

100446243056 is a wasteful number, since it uses less digits than its factorization.

100446243056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301400 (or 301394 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 100446243056 its reverse (650342644001), we get a palindrome (750788887057).

The spelling of 100446243056 in words is "one hundred billion, four hundred forty-six million, two hundred forty-three thousand, fifty-six".