16355356874044 has 12 divisors (see below), whose sum is σ = 28622016192168. Its totient is φ = 8177637962000.

The previous prime is 16355356874039. The next prime is 16355356874117. The reversal of 16355356874044 is 44047865355361.

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, 9200302 + ... + 10833109.

It is an arithmetic number, because the mean of its divisors is an integer number (2385168016014).

Almost surely, 2^{16355356874044} is an apocalyptic number.

It is an amenable number.

16355356874044 is a deficient number, since it is larger than the sum of its proper divisors (12266659318124).

16355356874044 is a wasteful number, since it uses less digits than its factorization.

16355356874044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20237516 (or 20237514 counting only the distinct ones).

The product of its (nonzero) digits is 145152000, while the sum is 61.

The spelling of 16355356874044 in words is "sixteen trillion, three hundred fifty-five billion, three hundred fifty-six million, eight hundred seventy-four thousand, forty-four".