100405331336 has 16 divisors (see below), whose sum is σ = 194332899840. Its totient is φ = 48583224720.

The previous prime is 100405331309. The next prime is 100405331339. The reversal of 100405331336 is 633133504001.

It is a junction number, because it is equal to n+sod(n) for n = 100405331299 and 100405331308.

It is not an unprimeable number, because it can be changed into a prime (100405331339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202429856 + ... + 202430351.

It is an arithmetic number, because the mean of its divisors is an integer number (12145806240).

Almost surely, 2^100405331336 is an apocalyptic number.

It is an amenable number.

100405331336 is a deficient number, since it is larger than the sum of its proper divisors (93927568504).

100405331336 is a wasteful number, since it uses less digits than its factorization.

100405331336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404860244 (or 404860240 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 29.

Adding to 100405331336 its reverse (633133504001), we get a palindrome (733538835337).

The spelling of 100405331336 in words is "one hundred billion, four hundred five million, three hundred thirty-one thousand, three hundred thirty-six".