16043122604 has 24 divisors (see below), whose sum is σ = 29102438400. Its totient is φ = 7730306640.

The previous prime is 16043122531. The next prime is 16043122621. The reversal of 16043122604 is 40622134061.

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, 241034 + ... + 300305.

It is an arithmetic number, because the mean of its divisors is an integer number (1212601600).

Almost surely, 2^16043122604 is an apocalyptic number.

It is an amenable number.

16043122604 is a deficient number, since it is larger than the sum of its proper divisors (13059315796).

16043122604 is a wasteful number, since it uses less digits than its factorization.

16043122604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541613 (or 541611 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 16043122604 its reverse (40622134061), we get a palindrome (56665256665).

The spelling of 16043122604 in words is "sixteen billion, forty-three million, one hundred twenty-two thousand, six hundred four".