16020036104 has 32 divisors (see below), whose sum is σ = 30762374400. Its totient is φ = 7817688960.

The previous prime is 16020036091. The next prime is 16020036127. The reversal of 16020036104 is 40163002061.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 16020036104.

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, 75644 + ... + 194324.

It is an arithmetic number, because the mean of its divisors is an integer number (961324200).

Almost surely, 2^16020036104 is an apocalyptic number.

It is an amenable number.

16020036104 is a deficient number, since it is larger than the sum of its proper divisors (14742338296).

16020036104 is a wasteful number, since it uses less digits than its factorization.

16020036104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119093 (or 119089 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 16020036104 its reverse (40163002061), we get a palindrome (56183038165).

The spelling of 16020036104 in words is "sixteen billion, twenty million, thirty-six thousand, one hundred four".