16498358404 has 12 divisors (see below), whose sum is σ = 31496866128. Its totient is φ = 7499253800.

The previous prime is 16498358389. The next prime is 16498358453. The reversal of 16498358404 is 40485389461.

16498358404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187481302 + ... + 187481389.

It is an arithmetic number, because the mean of its divisors is an integer number (2624738844).

Almost surely, 2^16498358404 is an apocalyptic number.

It is an amenable number.

16498358404 is a deficient number, since it is larger than the sum of its proper divisors (14998507724).

16498358404 is a wasteful number, since it uses less digits than its factorization.

16498358404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374962706 (or 374962704 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 52.

The spelling of 16498358404 in words is "sixteen billion, four hundred ninety-eight million, three hundred fifty-eight thousand, four hundred four".