16556070205156 has 12 divisors (see below), whose sum is σ = 29646916414192. Its totient is φ = 8085522658248.

The previous prime is 16556070205099. The next prime is 16556070205177. The reversal of 16556070205156 is 65150207065561.

It is a happy number.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

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, 48128110890 + ... + 48128111233.

Almost surely, 2^{16556070205156} is an apocalyptic number.

It is an amenable number.

16556070205156 is a deficient number, since it is larger than the sum of its proper divisors (13090846209036).

16556070205156 is a wasteful number, since it uses less digits than its factorization.

16556070205156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96256222170 (or 96256222168 counting only the distinct ones).

The product of its (nonzero) digits is 1890000, while the sum is 49.

The spelling of 16556070205156 in words is "sixteen trillion, five hundred fifty-six billion, seventy million, two hundred five thousand, one hundred fifty-six".